Update Install.ps1

Nutanix/VirtIO/Install.ps1

@@ -1,13 +1,9 @@
 # PowerShell Wrapper for MDT, Standalone and Chocolatey Installation - (C)2015 xenappblog.com 
-
 # Example 1: Start-Process "XenDesktopServerSetup.exe" -ArgumentList $unattendedArgs -Wait -Passthru
-
 # Example 2 Powershell: Start-Process powershell.exe -ExecutionPolicy bypass -file $Destination
-
 # Example 3 EXE (Always use ' '):
 # $UnattendedArgs='/qn'
 # (Start-Process "$PackageName.$InstallerType" $UnattendedArgs -Wait -Passthru).ExitCode
-
 # Example 4 MSI (Always use " "):
 # $UnattendedArgs = "/i $PackageName.$InstallerType ALLUSERS=1 /qn /liewa $LogApp"
 # (Start-Process msiexec.exe -ArgumentList $UnattendedArgs -Wait -Passthru).ExitCode
@@ -26,6 +22,7 @@ $LogApp = "${env:SystemRoot}" + "\Temp\$PackageName.log"
 $Destination = "${env:ChocoRepository}" + "\$Vendor\$Product\$Version\$packageName.$installerType"
 $UnattendedArgs = "/i $PackageName.$InstallerType ALLUSERS=1 /qn /liewa $LogApp"
 $url = "http://download.nutanix.com/mobility/1.1.3/Nutanix-VirtIO-1.1.3.msi"
+$ProgressPreference = 'SilentlyContinue'
 
 Start-Transcript $LogPS
 
@@ -38,7 +35,7 @@ CD $Version
 
 Write-Verbose "Downloading $Vendor $Product $Version" -Verbose
 If (!(Test-Path -Path $Source)) {
-    Invoke-WebRequest -Uri $url -OutFile $Source
+    Invoke-WebRequest -UseBasicParsing -Uri $url -OutFile $Source
          }
         Else {
             Write-Verbose "File exists. Skipping Download." -Verbose