Fixed.

FeexGeoBlock.csproj

@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Freenex.FeexGeoBlock</RootNamespace>
     <AssemblyName>FeexGeoBlock</AssemblyName>
-    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <TargetFrameworkProfile />
   </PropertyGroup>
@@ -41,17 +41,17 @@
       <HintPath>lib\Assembly-CSharp-firstpass.dll</HintPath>
       <Private>False</Private>
     </Reference>
-    <Reference Include="Rocket.API, Version=2.3.0.0, Culture=neutral, processorArchitecture=MSIL">
+    <Reference Include="Rocket.API">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>lib\Rocket.API.dll</HintPath>
       <Private>False</Private>
     </Reference>
-    <Reference Include="Rocket.Core, Version=2.3.0.0, Culture=neutral, processorArchitecture=MSIL">
+    <Reference Include="Rocket.Core">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>lib\Rocket.Core.dll</HintPath>
       <Private>False</Private>
     </Reference>
-    <Reference Include="Rocket.Unturned, Version=4.9.0.0, Culture=neutral, processorArchitecture=MSIL">
+    <Reference Include="Rocket.Unturned">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>lib\Rocket.Unturned.dll</HintPath>
       <Private>False</Private>
@@ -67,6 +67,11 @@
       <HintPath>lib\UnityEngine.dll</HintPath>
       <Private>False</Private>
     </Reference>
+    <Reference Include="UnityEngine.CoreModule, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>lib\UnityEngine.CoreModule.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="FeexGeoBlock.cs" />
@@ -89,6 +94,7 @@
     <Content Include="lib\Rocket.Core.dll" />
     <Content Include="lib\Rocket.Unturned.dll" />
     <Content Include="lib\UnityEngine.dll" />
+    <Content Include="lib\UnityEngine.CoreModule.dll" />
   </ItemGroup>
   <ItemGroup>
     <None Include="Libraries\GeoIP.dat">

FeexGeoBlock.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.572
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FeexGeoBlock", "FeexGeoBlock.csproj", "{BD060356-E701-4AE7-A892-02E2F887820B}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{BD060356-E701-4AE7-A892-02E2F887820B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BD060356-E701-4AE7-A892-02E2F887820B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BD060356-E701-4AE7-A892-02E2F887820B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BD060356-E701-4AE7-A892-02E2F887820B}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {C8BE8532-E2E1-459C-82E5-6FE522B4A6A5}
+	EndGlobalSection
+EndGlobal

GeoIP/LookupService.cs

@@ -34,11 +34,8 @@ public class LookupService{
     int dboptions;
     byte[] dbbuffer;
 
-    String licenseKey;
-    int dnsService = 0;
     private static Country UNKNOWN_COUNTRY = new Country("--", "N/A");
     private static int COUNTRY_BEGIN = 16776960;
-    private static int STATE_BEGIN   = 16700000;
     private static int STRUCTURE_INFO_MAX_SIZE = 20;
     private static int DATABASE_INFO_MAX_SIZE = 100;
     private static int FULL_RECORD_LENGTH = 100;//???