diff --git a/MPfm/MPfm.GTK/Classes/LinuxSyncDeviceSpecifications.cs b/MPfm/MPfm.GTK/Classes/LinuxSyncDeviceSpecifications.cs
index 300962f0..cbb99089 100644
--- a/MPfm/MPfm.GTK/Classes/LinuxSyncDeviceSpecifications.cs
+++ b/MPfm/MPfm.GTK/Classes/LinuxSyncDeviceSpecifications.cs
@@ -62,6 +62,11 @@ public string GetIPAddress()
             return SyncListenerService.GetLocalIPAddress().ToString();
         }
 
+        public string GetDeviceUniqueId()
+        {
+            return string.Empty;
+        }
+
         public string GetMusicFolderPath()
         {
             return Environment.GetFolderPath(Environment.SpecialFolder.MyMusic);
diff --git a/MPfm/MPfm.GTK/Classes/Main.cs b/MPfm/MPfm.GTK/Classes/Main.cs
index 0f8811f3..ac325583 100644
--- a/MPfm/MPfm.GTK/Classes/Main.cs
+++ b/MPfm/MPfm.GTK/Classes/Main.cs
@@ -20,12 +20,15 @@
 using System.Reflection;
 using Gtk;
 using MPfm.MVP;
-using MPfm.MVP.Views;
-using MPfm.MVP.Navigation;
 using MPfm.MVP.Bootstrap;
+using MPfm.MVP.Navigation;
+using MPfm.MVP.Services;
+using MPfm.MVP.Views;
 using MPfm.GTK.Navigation;
 using MPfm.GTK.Windows;
 using MPfm.Library;
+using MPfm.Library.Services.Interfaces;
+using MPfm.MVP.Config.Providers;
 
 namespace MPfm.GTK.Classes
 {
@@ -33,12 +36,14 @@ public class MainClass
 	{
 		static NavigationManager navigationManager;
 		
-		public static void Main (string[] args)
-		{
-			// Add view implementations to IoC
-			Application.Init();
-			Bootstrapper.GetContainer().Register<NavigationManager, GtkNavigationManager>().AsSingleton();
+		public static void Main(string[] args)
+        {
+            // Add view implementations to IoC
+            Application.Init();
+            Bootstrapper.GetContainer().Register<NavigationManager, GtkNavigationManager>().AsSingleton();
             Bootstrapper.GetContainer().Register<ISyncDeviceSpecifications, LinuxSyncDeviceSpecifications>().AsSingleton();
+            Bootstrapper.GetContainer().Register<IAppConfigProvider, XmlAppConfigProvider>().AsSingleton();
+            Bootstrapper.GetContainer().Register<IDropboxService, MPfm.Library.Services.DropboxCoreService>().AsSingleton();
 			Bootstrapper.GetContainer().Register<ISplashView, SplashWindow>().AsMultiInstance();
 			Bootstrapper.GetContainer().Register<IMainView, MainWindow>().AsMultiInstance();
 			Bootstrapper.GetContainer().Register<IUpdateLibraryView, UpdateLibraryWindow>().AsMultiInstance();
@@ -48,6 +53,8 @@ public static void Main (string[] args)
             Bootstrapper.GetContainer().Register<ISyncView, SyncWindow>().AsMultiInstance();
             Bootstrapper.GetContainer().Register<ISyncMenuView, SyncMenuWindow>().AsMultiInstance();
             Bootstrapper.GetContainer().Register<ISyncDownloadView, SyncDownloadWindow>().AsMultiInstance();
+            Bootstrapper.GetContainer().Register<ISyncCloudView, SyncCloudWindow>().AsMultiInstance();
+            Bootstrapper.GetContainer().Register<ISyncWebBrowserView, SyncWebBrowserWindow>().AsMultiInstance();
 			
 			// Create and start navigation manager
 			navigationManager = Bootstrapper.GetContainer().Resolve<NavigationManager>();
diff --git a/MPfm/MPfm.GTK/MPfm.GTK.csproj b/MPfm/MPfm.GTK/MPfm.GTK.csproj
index 02f03813..1753f94a 100644
--- a/MPfm/MPfm.GTK/MPfm.GTK.csproj
+++ b/MPfm/MPfm.GTK/MPfm.GTK.csproj
@@ -128,6 +128,10 @@
     <Compile Include="Classes\Helpers\ResourceHelper.cs" />
     <Compile Include="Windows\SyncDownloadWindow.cs" />
     <Compile Include="gtk-gui\MPfm.GTK.SyncDownloadWindow.cs" />
+    <Compile Include="Windows\SyncCloudWindow.cs" />
+    <Compile Include="gtk-gui\MPfm.GTK.SyncCloudWindow.cs" />
+    <Compile Include="Windows\SyncWebBrowserWindow.cs" />
+    <Compile Include="gtk-gui\MPfm.GTK.SyncWebBrowserWindow.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
diff --git a/MPfm/MPfm.GTK/Windows/MainWindow.cs b/MPfm/MPfm.GTK/Windows/MainWindow.cs
index 235a4461..dba33c95 100644
--- a/MPfm/MPfm.GTK/Windows/MainWindow.cs
+++ b/MPfm/MPfm.GTK/Windows/MainWindow.cs
@@ -546,7 +546,6 @@ protected void OnAboutActionActivated(object sender, System.EventArgs e)
 			string text = Title + "\nMPfm: Music Player for Musicians is © 2011-2012 Yanick Castonguay and is released under the GPLv3 license.";
 			text += "\nThe BASS audio library is © 1999-2012 Un4seen Developments.";
 		    text += "\nThe BASS.NET audio library is © 2005-2012 radio42.";
-	
 
 			MessageDialog md = new MessageDialog(this, DialogFlags.Modal, MessageType.Info, ButtonsType.Ok, text);
 			md.Run();
@@ -632,7 +631,7 @@ protected void OnTreeLibraryBrowserRowExpanded(object sender, Gtk.RowExpandedArg
 			// Check for dummy node		
 			_storeLibraryBrowser.IterChildren(out iter, args.Iter);
 			LibraryBrowserEntity entityChildren = (LibraryBrowserEntity)_storeLibraryBrowser.GetValue(iter, 0);			
-			if(entityChildren.Type == LibraryBrowserEntityType.Dummy)
+			if(entityChildren.EntityType == LibraryBrowserEntityType.Dummy)
 			{	
 				OnTreeNodeExpanded(entity, args.Iter);
 			}	
@@ -682,6 +681,16 @@ protected void OnActionDeleteMarkerActivated(object sender, EventArgs e)
         {
         }
 		
+        protected void OnActionSyncCloudActivated(object sender, EventArgs e)
+        {
+            OnOpenSyncCloudWindow();
+        }
+
+        protected void OnActionSyncWebBrowserActivated(object sender, EventArgs e)
+        {
+            OnOpenSyncWebBrowserWindow();
+        }
+
 		#endregion
 	
 		private static Gdk.Pixbuf ImageToPixbuf(System.Drawing.Image image)
@@ -705,6 +714,8 @@ protected void btnTest_Click(object sender, EventArgs e)
         public System.Action OnOpenEffectsWindow { get; set; }
         public System.Action OnOpenPlaylistWindow { get; set; }
         public System.Action OnOpenSyncWindow { get; set; }
+        public System.Action OnOpenSyncCloudWindow { get; set; }
+        public System.Action OnOpenSyncWebBrowserWindow { get; set; }
 
         public System.Action<List<string>> OnAddFilesToLibrary { get; set; }
         public System.Action<string> OnAddFolderToLibrary { get; set; }
@@ -925,7 +936,7 @@ public void RefreshLibraryBrowserNode(LibraryBrowserEntity entity, IEnumerable<L
                 TreeIter treeIterDummy;
                 _storeLibraryBrowser.IterNthChild(out treeIterDummy, iter, 0);
 				
-				switch(entity.Type)
+				switch(entity.EntityType)
 				{				
                     case LibraryBrowserEntityType.Artists:
     					foreach(LibraryBrowserEntity artist in entities)
diff --git a/MPfm/MPfm.GTK/Windows/SyncCloudWindow.cs b/MPfm/MPfm.GTK/Windows/SyncCloudWindow.cs
new file mode 100644
index 00000000..f5dc201e
--- /dev/null
+++ b/MPfm/MPfm.GTK/Windows/SyncCloudWindow.cs
@@ -0,0 +1,69 @@
+// Copyright © 2011-2013 Yanick Castonguay
+//
+// This file is part of MPfm.
+//
+// MPfm is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// MPfm is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with MPfm. If not, see <http://www.gnu.org/licenses/>.
+
+using System;
+using MPfm.GTK.Windows;
+using MPfm.MVP.Views;
+using MPfm.Library.Objects;
+using System.Text;
+using Gtk;
+
+namespace MPfm.GTK
+{
+    public partial class SyncCloudWindow : BaseWindow, ISyncCloudView
+    {
+        public SyncCloudWindow(Action<IBaseView> onViewReady) : 
+            base(Gtk.WindowType.Toplevel, onViewReady)
+        {
+            this.Build();
+            onViewReady(this);
+            //btnRefreshDeviceList.GrabFocus(); // the list view changes color when focused by default. it annoys me!
+            this.Center();
+            this.Show();
+        }
+
+        protected void OnClickCancel(object sender, EventArgs e)
+        {
+        }
+
+        #region ISyncCloudView implementation
+
+        public void SyncCloudError(Exception ex)
+        {
+            Gtk.Application.Invoke(delegate
+            {            
+                StringBuilder sb = new StringBuilder();
+                sb.AppendLine("An error occured in the SyncCloud component:");
+                sb.AppendLine(ex.Message);
+                sb.AppendLine();
+                sb.AppendLine(ex.StackTrace);                                                               
+                MessageDialog md = new MessageDialog(
+                    this,
+                    DialogFlags.Modal,
+                    MessageType.Error,
+                    ButtonsType.Ok,
+                    sb.ToString()
+                );
+                md.Run();
+                md.Destroy();
+            });
+        }
+
+        #endregion
+
+    }
+}
diff --git a/MPfm/MPfm.GTK/Windows/SyncWebBrowserWindow.cs b/MPfm/MPfm.GTK/Windows/SyncWebBrowserWindow.cs
new file mode 100644
index 00000000..7a8d4fa6
--- /dev/null
+++ b/MPfm/MPfm.GTK/Windows/SyncWebBrowserWindow.cs
@@ -0,0 +1,77 @@
+// Copyright © 2011-2013 Yanick Castonguay
+//
+// This file is part of MPfm.
+//
+// MPfm is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// MPfm is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with MPfm. If not, see <http://www.gnu.org/licenses/>.
+
+using System;
+using MPfm.GTK.Windows;
+using MPfm.MVP.Views;
+using MPfm.Library.Objects;
+using System.Text;
+using Gtk;
+
+namespace MPfm.GTK
+{
+    public partial class SyncWebBrowserWindow : BaseWindow, ISyncWebBrowserView
+    {
+        public SyncWebBrowserWindow(Action<IBaseView> onViewReady) : 
+            base(Gtk.WindowType.Toplevel, onViewReady)
+        {
+            this.Build();
+            onViewReady(this);
+            //btnRefreshDeviceList.GrabFocus(); // the list view changes color when focused by default. it annoys me!
+            this.Center();
+            this.Show();
+        }
+
+        protected void OnClickCancel(object sender, EventArgs e)
+        {
+        }
+
+        #region ISyncWebBrowserView implementation
+
+        public void SyncWebBrowserError(Exception ex)
+        {
+            Gtk.Application.Invoke(delegate
+            {            
+                StringBuilder sb = new StringBuilder();
+                sb.AppendLine("An error occured in the SyncCloud component:");
+                sb.AppendLine(ex.Message);
+                sb.AppendLine();
+                sb.AppendLine(ex.StackTrace);                                                               
+                MessageDialog md = new MessageDialog(
+                    this,
+                    DialogFlags.Modal,
+                    MessageType.Error,
+                    ButtonsType.Ok,
+                    sb.ToString()
+                );
+                md.Run();
+                md.Destroy();
+            });
+        }
+
+        public void RefreshContent(string url, string authenticationCode)
+        {
+            Gtk.Application.Invoke(delegate
+            {
+                lblUrl.Text = url;
+                lblAuthenticationCode.Text = authenticationCode;
+            });
+        }
+
+        #endregion
+    }
+}
diff --git a/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncCloudWindow.cs b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncCloudWindow.cs
new file mode 100644
index 00000000..42b7b886
--- /dev/null
+++ b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncCloudWindow.cs
@@ -0,0 +1,145 @@
+
+// This file has been generated by the GUI designer. Do not modify.
+namespace MPfm.GTK
+{
+	public partial class SyncCloudWindow
+	{
+		private global::Gtk.VBox vbox2;
+		private global::Gtk.Label label2;
+		private global::Gtk.Label label3;
+		private global::Gtk.Label label4;
+		private global::Gtk.Label label5;
+		private global::Gtk.Label label6;
+		private global::Gtk.Button btnLogin;
+		private global::Gtk.Button btnLogout;
+		private global::Gtk.Button btnPull;
+		private global::Gtk.Button btnPush;
+		private global::Gtk.Button btnDelete;
+		
+		protected virtual void Build ()
+		{
+			global::Stetic.Gui.Initialize (this);
+			// Widget MPfm.GTK.SyncCloudWindow
+			this.Name = "MPfm.GTK.SyncCloudWindow";
+			this.Title = global::Mono.Unix.Catalog.GetString ("SyncCloudWindow");
+			this.WindowPosition = ((global::Gtk.WindowPosition)(4));
+			// Container child MPfm.GTK.SyncCloudWindow.Gtk.Container+ContainerChild
+			this.vbox2 = new global::Gtk.VBox ();
+			this.vbox2.Name = "vbox2";
+			this.vbox2.Spacing = 6;
+			this.vbox2.BorderWidth = ((uint)(6));
+			// Container child vbox2.Gtk.Box+BoxChild
+			this.label2 = new global::Gtk.Label ();
+			this.label2.Name = "label2";
+			this.label2.Xalign = 0F;
+			this.label2.LabelProp = global::Mono.Unix.Catalog.GetString ("Sync (Cloud)");
+			this.vbox2.Add (this.label2);
+			global::Gtk.Box.BoxChild w1 = ((global::Gtk.Box.BoxChild)(this.vbox2 [this.label2]));
+			w1.Position = 0;
+			w1.Expand = false;
+			w1.Fill = false;
+			// Container child vbox2.Gtk.Box+BoxChild
+			this.label3 = new global::Gtk.Label ();
+			this.label3.Name = "label3";
+			this.label3.Xalign = 0F;
+			this.label3.LabelProp = global::Mono.Unix.Catalog.GetString ("Dropbox");
+			this.vbox2.Add (this.label3);
+			global::Gtk.Box.BoxChild w2 = ((global::Gtk.Box.BoxChild)(this.vbox2 [this.label3]));
+			w2.Position = 1;
+			w2.Expand = false;
+			w2.Fill = false;
+			// Container child vbox2.Gtk.Box+BoxChild
+			this.label4 = new global::Gtk.Label ();
+			this.label4.Name = "label4";
+			this.label4.Xalign = 0F;
+			this.label4.LabelProp = global::Mono.Unix.Catalog.GetString ("Dropbox");
+			this.vbox2.Add (this.label4);
+			global::Gtk.Box.BoxChild w3 = ((global::Gtk.Box.BoxChild)(this.vbox2 [this.label4]));
+			w3.Position = 2;
+			w3.Expand = false;
+			w3.Fill = false;
+			// Container child vbox2.Gtk.Box+BoxChild
+			this.label5 = new global::Gtk.Label ();
+			this.label5.Name = "label5";
+			this.label5.Xalign = 0F;
+			this.label5.LabelProp = global::Mono.Unix.Catalog.GetString ("Dropbox");
+			this.vbox2.Add (this.label5);
+			global::Gtk.Box.BoxChild w4 = ((global::Gtk.Box.BoxChild)(this.vbox2 [this.label5]));
+			w4.Position = 3;
+			w4.Expand = false;
+			w4.Fill = false;
+			// Container child vbox2.Gtk.Box+BoxChild
+			this.label6 = new global::Gtk.Label ();
+			this.label6.Name = "label6";
+			this.label6.Xalign = 0F;
+			this.label6.LabelProp = global::Mono.Unix.Catalog.GetString ("Dropbox");
+			this.vbox2.Add (this.label6);
+			global::Gtk.Box.BoxChild w5 = ((global::Gtk.Box.BoxChild)(this.vbox2 [this.label6]));
+			w5.Position = 4;
+			w5.Expand = false;
+			w5.Fill = false;
+			// Container child vbox2.Gtk.Box+BoxChild
+			this.btnLogin = new global::Gtk.Button ();
+			this.btnLogin.CanFocus = true;
+			this.btnLogin.Name = "btnLogin";
+			this.btnLogin.UseUnderline = true;
+			this.btnLogin.Label = global::Mono.Unix.Catalog.GetString ("Enable Dropbox Sync");
+			this.vbox2.Add (this.btnLogin);
+			global::Gtk.Box.BoxChild w6 = ((global::Gtk.Box.BoxChild)(this.vbox2 [this.btnLogin]));
+			w6.Position = 5;
+			w6.Expand = false;
+			w6.Fill = false;
+			// Container child vbox2.Gtk.Box+BoxChild
+			this.btnLogout = new global::Gtk.Button ();
+			this.btnLogout.CanFocus = true;
+			this.btnLogout.Name = "btnLogout";
+			this.btnLogout.UseUnderline = true;
+			this.btnLogout.Label = global::Mono.Unix.Catalog.GetString ("Disable Dropbox Sync");
+			this.vbox2.Add (this.btnLogout);
+			global::Gtk.Box.BoxChild w7 = ((global::Gtk.Box.BoxChild)(this.vbox2 [this.btnLogout]));
+			w7.Position = 6;
+			w7.Expand = false;
+			w7.Fill = false;
+			// Container child vbox2.Gtk.Box+BoxChild
+			this.btnPull = new global::Gtk.Button ();
+			this.btnPull.CanFocus = true;
+			this.btnPull.Name = "btnPull";
+			this.btnPull.UseUnderline = true;
+			this.btnPull.Label = global::Mono.Unix.Catalog.GetString ("Pull");
+			this.vbox2.Add (this.btnPull);
+			global::Gtk.Box.BoxChild w8 = ((global::Gtk.Box.BoxChild)(this.vbox2 [this.btnPull]));
+			w8.Position = 7;
+			w8.Expand = false;
+			w8.Fill = false;
+			// Container child vbox2.Gtk.Box+BoxChild
+			this.btnPush = new global::Gtk.Button ();
+			this.btnPush.CanFocus = true;
+			this.btnPush.Name = "btnPush";
+			this.btnPush.UseUnderline = true;
+			this.btnPush.Label = global::Mono.Unix.Catalog.GetString ("Push");
+			this.vbox2.Add (this.btnPush);
+			global::Gtk.Box.BoxChild w9 = ((global::Gtk.Box.BoxChild)(this.vbox2 [this.btnPush]));
+			w9.Position = 8;
+			w9.Expand = false;
+			w9.Fill = false;
+			// Container child vbox2.Gtk.Box+BoxChild
+			this.btnDelete = new global::Gtk.Button ();
+			this.btnDelete.CanFocus = true;
+			this.btnDelete.Name = "btnDelete";
+			this.btnDelete.UseUnderline = true;
+			this.btnDelete.Label = global::Mono.Unix.Catalog.GetString ("Delete");
+			this.vbox2.Add (this.btnDelete);
+			global::Gtk.Box.BoxChild w10 = ((global::Gtk.Box.BoxChild)(this.vbox2 [this.btnDelete]));
+			w10.Position = 9;
+			w10.Expand = false;
+			w10.Fill = false;
+			this.Add (this.vbox2);
+			if ((this.Child != null)) {
+				this.Child.ShowAll ();
+			}
+			this.DefaultWidth = 400;
+			this.DefaultHeight = 300;
+			this.Show ();
+		}
+	}
+}
diff --git a/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncDownloadWindow.cs b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncDownloadWindow.cs
index 34ac6f16..e4fed5c0 100644
--- a/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncDownloadWindow.cs
+++ b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncDownloadWindow.cs
@@ -109,7 +109,6 @@ protected virtual void Build ()
 			this.hbox2.Spacing = 6;
 			// Container child hbox2.Gtk.Box+BoxChild
 			this.vbox3 = new global::Gtk.VBox ();
-			this.vbox3.Name = "vbox3";
 			this.vbox3.Spacing = 6;
 			// Container child vbox3.Gtk.Box+BoxChild
 			this.lblFilesDownloadedValue = new global::Gtk.Label ();
diff --git a/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncMenuWindow.cs b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncMenuWindow.cs
index fc8d685a..40a6beb2 100644
--- a/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncMenuWindow.cs
+++ b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncMenuWindow.cs
@@ -208,7 +208,6 @@ protected virtual void Build ()
 			this.hbox2.Spacing = 6;
 			// Container child hbox2.Gtk.Box+BoxChild
 			this.vbox3 = new global::Gtk.VBox ();
-			this.vbox3.Name = "vbox3";
 			this.vbox3.Spacing = 6;
 			// Container child vbox3.Gtk.Box+BoxChild
 			this.lblTotal = new global::Gtk.Label ();
diff --git a/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncWebBrowserWindow.cs b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncWebBrowserWindow.cs
new file mode 100644
index 00000000..a62e359c
--- /dev/null
+++ b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.SyncWebBrowserWindow.cs
@@ -0,0 +1,105 @@
+
+// This file has been generated by the GUI designer. Do not modify.
+namespace MPfm.GTK
+{
+	public partial class SyncWebBrowserWindow
+	{
+		private global::Gtk.VBox vbox1;
+		private global::Gtk.Label label1;
+		private global::Gtk.Label label3;
+		private global::Gtk.Label label4;
+		private global::Gtk.Label lblUrl;
+		private global::Gtk.Label label5;
+		private global::Gtk.Label label6;
+		private global::Gtk.Label lblAuthenticationCode;
+		
+		protected virtual void Build ()
+		{
+			global::Stetic.Gui.Initialize (this);
+			// Widget MPfm.GTK.SyncWebBrowserWindow
+			this.Name = "MPfm.GTK.SyncWebBrowserWindow";
+			this.Title = global::Mono.Unix.Catalog.GetString ("SyncWebBrowserWindow");
+			this.WindowPosition = ((global::Gtk.WindowPosition)(4));
+			// Container child MPfm.GTK.SyncWebBrowserWindow.Gtk.Container+ContainerChild
+			this.vbox1 = new global::Gtk.VBox ();
+			this.vbox1.Name = "vbox1";
+			this.vbox1.Spacing = 6;
+			this.vbox1.BorderWidth = ((uint)(6));
+			// Container child vbox1.Gtk.Box+BoxChild
+			this.label1 = new global::Gtk.Label ();
+			this.label1.Name = "label1";
+			this.label1.Xalign = 0F;
+			this.label1.LabelProp = global::Mono.Unix.Catalog.GetString ("Sync (Web Browser)");
+			this.vbox1.Add (this.label1);
+			global::Gtk.Box.BoxChild w1 = ((global::Gtk.Box.BoxChild)(this.vbox1 [this.label1]));
+			w1.Position = 0;
+			w1.Expand = false;
+			w1.Fill = false;
+			// Container child vbox1.Gtk.Box+BoxChild
+			this.label3 = new global::Gtk.Label ();
+			this.label3.Name = "label3";
+			this.label3.Xalign = 0F;
+			this.label3.LabelProp = global::Mono.Unix.Catalog.GetString ("Step 1:");
+			this.vbox1.Add (this.label3);
+			global::Gtk.Box.BoxChild w2 = ((global::Gtk.Box.BoxChild)(this.vbox1 [this.label3]));
+			w2.Position = 1;
+			w2.Expand = false;
+			w2.Fill = false;
+			// Container child vbox1.Gtk.Box+BoxChild
+			this.label4 = new global::Gtk.Label ();
+			this.label4.Name = "label4";
+			this.label4.Xalign = 0F;
+			this.label4.LabelProp = global::Mono.Unix.Catalog.GetString ("Open a web browser and enter the following url in the address bar:");
+			this.vbox1.Add (this.label4);
+			global::Gtk.Box.BoxChild w3 = ((global::Gtk.Box.BoxChild)(this.vbox1 [this.label4]));
+			w3.Position = 2;
+			w3.Expand = false;
+			w3.Fill = false;
+			// Container child vbox1.Gtk.Box+BoxChild
+			this.lblUrl = new global::Gtk.Label ();
+			this.lblUrl.Name = "lblUrl";
+			this.lblUrl.LabelProp = global::Mono.Unix.Catalog.GetString ("http://192.168.1.1:53551");
+			this.vbox1.Add (this.lblUrl);
+			global::Gtk.Box.BoxChild w4 = ((global::Gtk.Box.BoxChild)(this.vbox1 [this.lblUrl]));
+			w4.Position = 3;
+			w4.Expand = false;
+			w4.Fill = false;
+			// Container child vbox1.Gtk.Box+BoxChild
+			this.label5 = new global::Gtk.Label ();
+			this.label5.Name = "label5";
+			this.label5.Xalign = 0F;
+			this.label5.LabelProp = global::Mono.Unix.Catalog.GetString ("Step 2:");
+			this.vbox1.Add (this.label5);
+			global::Gtk.Box.BoxChild w5 = ((global::Gtk.Box.BoxChild)(this.vbox1 [this.label5]));
+			w5.Position = 4;
+			w5.Expand = false;
+			w5.Fill = false;
+			// Container child vbox1.Gtk.Box+BoxChild
+			this.label6 = new global::Gtk.Label ();
+			this.label6.Name = "label6";
+			this.label6.Xalign = 0F;
+			this.label6.LabelProp = global::Mono.Unix.Catalog.GetString ("Enter the following authentication code and click on the Login button:");
+			this.vbox1.Add (this.label6);
+			global::Gtk.Box.BoxChild w6 = ((global::Gtk.Box.BoxChild)(this.vbox1 [this.label6]));
+			w6.Position = 5;
+			w6.Expand = false;
+			w6.Fill = false;
+			// Container child vbox1.Gtk.Box+BoxChild
+			this.lblAuthenticationCode = new global::Gtk.Label ();
+			this.lblAuthenticationCode.Name = "lblAuthenticationCode";
+			this.lblAuthenticationCode.LabelProp = global::Mono.Unix.Catalog.GetString ("00000");
+			this.vbox1.Add (this.lblAuthenticationCode);
+			global::Gtk.Box.BoxChild w7 = ((global::Gtk.Box.BoxChild)(this.vbox1 [this.lblAuthenticationCode]));
+			w7.Position = 6;
+			w7.Expand = false;
+			w7.Fill = false;
+			this.Add (this.vbox1);
+			if ((this.Child != null)) {
+				this.Child.ShowAll ();
+			}
+			this.DefaultWidth = 411;
+			this.DefaultHeight = 300;
+			this.Show ();
+		}
+	}
+}
diff --git a/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.Windows.EffectsWindow.cs b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.Windows.EffectsWindow.cs
index 8964f0d0..84cefa17 100644
--- a/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.Windows.EffectsWindow.cs
+++ b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.Windows.EffectsWindow.cs
@@ -109,7 +109,6 @@ protected virtual void Build ()
 			this.hboxFaders.Spacing = 6;
 			// Container child hboxFaders.Gtk.Box+BoxChild
 			this.vbox3 = new global::Gtk.VBox ();
-			this.vbox3.Name = "vbox3";
 			this.vbox3.Spacing = 6;
 			// Container child vbox3.Gtk.Box+BoxChild
 			this.vscale1 = new global::Gtk.VScale (null);
diff --git a/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.Windows.MainWindow.cs b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.Windows.MainWindow.cs
index 2ee4c85c..b841158a 100644
--- a/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.Windows.MainWindow.cs
+++ b/MPfm/MPfm.GTK/gtk-gui/MPfm.GTK.Windows.MainWindow.cs
@@ -35,6 +35,8 @@ public partial class MainWindow
 		private global::Gtk.Action HelpAction;
 		private global::Gtk.Action actionPlayLoop;
 		private global::Gtk.Action connectAction;
+		private global::Gtk.Action SyncCloudAction;
+		private global::Gtk.Action SyncWebBrowserAction;
 		private global::Gtk.VBox vboxMain;
 		private global::Gtk.MenuBar menubarMain;
 		private global::Gtk.Toolbar toolbarMain;
@@ -344,6 +346,22 @@ protected virtual void Build ()
 				"gtk-connect"
 			);
 			w1.Add (this.connectAction, null);
+			this.SyncCloudAction = new global::Gtk.Action (
+				"SyncCloudAction",
+				global::Mono.Unix.Catalog.GetString("Sync (Cloud)"),
+				null,
+				null
+			);
+			this.SyncCloudAction.ShortLabel = global::Mono.Unix.Catalog.GetString ("Sync (Cloud)");
+			w1.Add (this.SyncCloudAction, null);
+			this.SyncWebBrowserAction = new global::Gtk.Action (
+				"SyncWebBrowserAction",
+				global::Mono.Unix.Catalog.GetString("Sync (Web Browser)"),
+				null,
+				null
+			);
+			this.SyncWebBrowserAction.ShortLabel = global::Mono.Unix.Catalog.GetString ("Sync (Web Browser)");
+			w1.Add (this.SyncWebBrowserAction, null);
 			this.UIManager.InsertActionGroup (w1, 0);
 			this.AddAccelGroup (this.UIManager.AccelGroup);
 			this.Name = "MPfm.GTK.Windows.MainWindow";
@@ -358,7 +376,7 @@ protected virtual void Build ()
 			this.vboxMain = new global::Gtk.VBox ();
 			this.vboxMain.Name = "vboxMain";
 			// Container child vboxMain.Gtk.Box+BoxChild
-			this.UIManager.AddUiFromString ("<ui><menubar name='menubarMain'><menu name='FileAction' action='FileAction'><menuitem name='actionAddFiles' action='actionAddFiles'/><menuitem name='actionAddFolder' action='actionAddFolder'/><separator/><menuitem name='openAction' action='openAction'/><separator/><menuitem name='actionUpdateLibrary' action='actionUpdateLibrary'/><separator/><menuitem name='actionExit' action='actionExit'/></menu><menu name='PlaybackAction' action='PlaybackAction'><menuitem name='actionPlay' action='actionPlay'/><menuitem name='actionPause' action='actionPause'/><menuitem name='actionStop' action='actionStop'/><menuitem name='actionPrevious' action='actionPrevious'/><menuitem name='actionNext' action='actionNext'/><menuitem name='actionRepeatType' action='actionRepeatType'/></menu><menu name='WindowsAction' action='WindowsAction'/><menu name='HelpAction' action='HelpAction'><menuitem name='actionHelp' action='actionHelp'/><menuitem name='actionAbout' action='actionAbout'/></menu></menubar></ui>");
+			this.UIManager.AddUiFromString ("<ui><menubar name='menubarMain'><menu name='FileAction' action='FileAction'><menuitem name='actionAddFiles' action='actionAddFiles'/><menuitem name='actionAddFolder' action='actionAddFolder'/><separator/><menuitem name='openAction' action='openAction'/><separator/><menuitem name='actionUpdateLibrary' action='actionUpdateLibrary'/><separator/><menuitem name='actionExit' action='actionExit'/></menu><menu name='PlaybackAction' action='PlaybackAction'><menuitem name='actionPlay' action='actionPlay'/><menuitem name='actionPause' action='actionPause'/><menuitem name='actionStop' action='actionStop'/><menuitem name='actionPrevious' action='actionPrevious'/><menuitem name='actionNext' action='actionNext'/><menuitem name='actionRepeatType' action='actionRepeatType'/></menu><menu name='WindowsAction' action='WindowsAction'><menuitem name='SyncCloudAction' action='SyncCloudAction'/><menuitem name='SyncWebBrowserAction' action='SyncWebBrowserAction'/></menu><menu name='HelpAction' action='HelpAction'><menuitem name='actionHelp' action='actionHelp'/><menuitem name='actionAbout' action='actionAbout'/></menu></menubar></ui>");
 			this.menubarMain = ((global::Gtk.MenuBar)(this.UIManager.GetWidget ("/menubarMain")));
 			this.menubarMain.Name = "menubarMain";
 			this.vboxMain.Add (this.menubarMain);
@@ -476,7 +494,6 @@ protected virtual void Build ()
 			w12.Fill = false;
 			// Container child hbox4.Gtk.Box+BoxChild
 			this.vbox3 = new global::Gtk.VBox ();
-			this.vbox3.Name = "vbox3";
 			this.vbox3.Spacing = 6;
 			// Container child vbox3.Gtk.Box+BoxChild
 			this.hbox5 = new global::Gtk.HBox ();
@@ -1085,6 +1102,8 @@ protected virtual void Build ()
 			this.actionAddFolder.Activated += new global::System.EventHandler (this.OnActionAddFolderActivated);
 			this.actionPlayLoop.Activated += new global::System.EventHandler (this.OnActionPlayLoopActivated);
 			this.connectAction.Activated += new global::System.EventHandler (this.OnActionSyncLibrary);
+			this.SyncCloudAction.Activated += new global::System.EventHandler (this.OnActionSyncCloudActivated);
+			this.SyncWebBrowserAction.Activated += new global::System.EventHandler (this.OnActionSyncWebBrowserActivated);
 			this.cboSoundFormat.Changed += new global::System.EventHandler (this.OnSoundFormatChanged);
 			this.treeLibraryBrowser.RowActivated += new global::Gtk.RowActivatedHandler (this.OnTreeLibraryBrowserRowActivated);
 			this.treeLibraryBrowser.CursorChanged += new global::System.EventHandler (this.OnTreeLibraryBrowserCursorChanged);
diff --git a/MPfm/MPfm.GTK/gtk-gui/gui.stetic b/MPfm/MPfm.GTK/gtk-gui/gui.stetic
index 8b84d2cf..ae1947a2 100644
--- a/MPfm/MPfm.GTK/gtk-gui/gui.stetic
+++ b/MPfm/MPfm.GTK/gtk-gui/gui.stetic
@@ -211,6 +211,18 @@
         <property name="StockId">gtk-connect</property>
         <signal name="Activated" handler="OnActionSyncLibrary" />
       </action>
+      <action id="SyncCloudAction">
+        <property name="Type">Action</property>
+        <property name="Label" translatable="yes">Sync (Cloud)</property>
+        <property name="ShortLabel" translatable="yes">Sync (Cloud)</property>
+        <signal name="Activated" handler="OnActionSyncCloudActivated" />
+      </action>
+      <action id="SyncWebBrowserAction">
+        <property name="Type">Action</property>
+        <property name="Label" translatable="yes">Sync (Web Browser)</property>
+        <property name="ShortLabel" translatable="yes">Sync (Web Browser)</property>
+        <signal name="Activated" handler="OnActionSyncWebBrowserActivated" />
+      </action>
     </action-group>
     <property name="MemberName" />
     <property name="Title" translatable="yes">MPfm: Music Player for Musicians</property>
@@ -243,7 +255,10 @@
                 <node type="Menuitem" action="actionNext" />
                 <node type="Menuitem" action="actionRepeatType" />
               </node>
-              <node type="Menu" action="WindowsAction" />
+              <node type="Menu" action="WindowsAction">
+                <node type="Menuitem" action="SyncCloudAction" />
+                <node type="Menuitem" action="SyncWebBrowserAction" />
+              </node>
               <node type="Menu" action="HelpAction">
                 <node type="Menuitem" action="actionHelp" />
                 <node type="Menuitem" action="actionAbout" />
@@ -4185,4 +4200,263 @@
       </widget>
     </child>
   </widget>
+  <widget class="Gtk.Window" id="MPfm.GTK.SyncCloudWindow" design-size="400 300">
+    <property name="MemberName" />
+    <property name="Title" translatable="yes">SyncCloudWindow</property>
+    <property name="WindowPosition">CenterOnParent</property>
+    <child>
+      <widget class="Gtk.VBox" id="vbox2">
+        <property name="MemberName" />
+        <property name="Spacing">6</property>
+        <property name="BorderWidth">6</property>
+        <child>
+          <widget class="Gtk.Label" id="label2">
+            <property name="MemberName" />
+            <property name="Xalign">0</property>
+            <property name="LabelProp" translatable="yes">Sync (Cloud)</property>
+          </widget>
+          <packing>
+            <property name="Position">0</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Label" id="label3">
+            <property name="MemberName" />
+            <property name="Xalign">0</property>
+            <property name="LabelProp" translatable="yes">Dropbox</property>
+          </widget>
+          <packing>
+            <property name="Position">1</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Label" id="label4">
+            <property name="MemberName" />
+            <property name="Xalign">0</property>
+            <property name="LabelProp" translatable="yes">Dropbox</property>
+          </widget>
+          <packing>
+            <property name="Position">2</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Label" id="label5">
+            <property name="MemberName" />
+            <property name="Xalign">0</property>
+            <property name="LabelProp" translatable="yes">Dropbox</property>
+          </widget>
+          <packing>
+            <property name="Position">3</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Label" id="label6">
+            <property name="MemberName" />
+            <property name="Xalign">0</property>
+            <property name="LabelProp" translatable="yes">Dropbox</property>
+          </widget>
+          <packing>
+            <property name="Position">4</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Button" id="btnLogin">
+            <property name="MemberName" />
+            <property name="CanFocus">True</property>
+            <property name="Type">TextOnly</property>
+            <property name="Label" translatable="yes">Enable Dropbox Sync</property>
+            <property name="UseUnderline">True</property>
+          </widget>
+          <packing>
+            <property name="Position">5</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Button" id="btnLogout">
+            <property name="MemberName" />
+            <property name="CanFocus">True</property>
+            <property name="Type">TextOnly</property>
+            <property name="Label" translatable="yes">Disable Dropbox Sync</property>
+            <property name="UseUnderline">True</property>
+          </widget>
+          <packing>
+            <property name="Position">6</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Button" id="btnPull">
+            <property name="MemberName" />
+            <property name="CanFocus">True</property>
+            <property name="Type">TextOnly</property>
+            <property name="Label" translatable="yes">Pull</property>
+            <property name="UseUnderline">True</property>
+          </widget>
+          <packing>
+            <property name="Position">7</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Button" id="btnPush">
+            <property name="MemberName" />
+            <property name="CanFocus">True</property>
+            <property name="Type">TextOnly</property>
+            <property name="Label" translatable="yes">Push</property>
+            <property name="UseUnderline">True</property>
+          </widget>
+          <packing>
+            <property name="Position">8</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Button" id="btnDelete">
+            <property name="MemberName" />
+            <property name="CanFocus">True</property>
+            <property name="Type">TextOnly</property>
+            <property name="Label" translatable="yes">Delete</property>
+            <property name="UseUnderline">True</property>
+          </widget>
+          <packing>
+            <property name="Position">9</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <placeholder />
+        </child>
+      </widget>
+    </child>
+  </widget>
+  <widget class="Gtk.Window" id="MPfm.GTK.SyncWebBrowserWindow" design-size="411 300">
+    <property name="MemberName" />
+    <property name="Title" translatable="yes">SyncWebBrowserWindow</property>
+    <property name="WindowPosition">CenterOnParent</property>
+    <child>
+      <widget class="Gtk.VBox" id="vbox1">
+        <property name="MemberName" />
+        <property name="Spacing">6</property>
+        <property name="BorderWidth">6</property>
+        <child>
+          <widget class="Gtk.Label" id="label1">
+            <property name="MemberName" />
+            <property name="Xalign">0</property>
+            <property name="LabelProp" translatable="yes">Sync (Web Browser)</property>
+          </widget>
+          <packing>
+            <property name="Position">0</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Label" id="label3">
+            <property name="MemberName" />
+            <property name="Xalign">0</property>
+            <property name="LabelProp" translatable="yes">Step 1:</property>
+          </widget>
+          <packing>
+            <property name="Position">1</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Label" id="label4">
+            <property name="MemberName" />
+            <property name="Xalign">0</property>
+            <property name="LabelProp" translatable="yes">Open a web browser and enter the following url in the address bar:</property>
+          </widget>
+          <packing>
+            <property name="Position">2</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Label" id="lblUrl">
+            <property name="MemberName" />
+            <property name="LabelProp" translatable="yes">http://192.168.1.1:53551</property>
+          </widget>
+          <packing>
+            <property name="Position">3</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Label" id="label5">
+            <property name="MemberName" />
+            <property name="Xalign">0</property>
+            <property name="LabelProp" translatable="yes">Step 2:</property>
+          </widget>
+          <packing>
+            <property name="Position">4</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Label" id="label6">
+            <property name="MemberName" />
+            <property name="Xalign">0</property>
+            <property name="LabelProp" translatable="yes">Enter the following authentication code and click on the Login button:</property>
+          </widget>
+          <packing>
+            <property name="Position">5</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <widget class="Gtk.Label" id="lblAuthenticationCode">
+            <property name="MemberName" />
+            <property name="LabelProp" translatable="yes">00000</property>
+          </widget>
+          <packing>
+            <property name="Position">6</property>
+            <property name="AutoSize">True</property>
+            <property name="Expand">False</property>
+            <property name="Fill">False</property>
+          </packing>
+        </child>
+        <child>
+          <placeholder />
+        </child>
+      </widget>
+    </child>
+  </widget>
 </stetic-interface>
\ No newline at end of file