I'm having a strange issue with Microsoft.Web.Adminstration 7.9.0.0 for IISExpress requiring run as administrator on Server 2012.
What I'm trying to do is add a Website to a custom ApplicationHost.config file using powershell.
I've tested my powershell script on windows 10 and windows 8.1 and both work with out admin, but I'm stuck with Server 2012.
I thought it could be something to do with a conflict between DLL versions IE 7.0.0.0 and 7.9.0.0.
I've added the DLL next to the file, but Add-Type keeps loading it from the GAC. Very annoying.
The only thing I can think of now is; there's some sort of GAC permission issue. Which doesn't make sense.
# Copied the DLL from C:\Windows\assembly\GAC_MSIL\Microsoft.Web.Administration\7.9.0.0__31bf3856ad364e35\Microsoft.Web.Administration.dll
$assemblyPath = "{Path to dll}\Microsoft.Web.Administration.dll"
Add-Type -LiteralPath $assemblyPath
# This shows Microsoft.Web.Administration loading from the GAC.
[appdomain]::currentdomain.getassemblies()
$iisApplicationConfig = $(Resolve-Path "{Path to applicationhost.config}\applicationhost.config")
$serverManager = New-Object -TypeName Microsoft.Web.Administration.ServerManager -ArgumentList @($iisApplicationConfig)
$site = $serverManager.Sites[$BuildDefaultProjectName]