You try to log on to a Windows SharePoint Services website and receive the message:
Error: Server Error in ‘/’ Application.
Access to the path “C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\…\…” is denied.
What Cause the Error
The Network Service group does not have sufficient security permissions to the Temporary ASP.NET folder.
1. click Start -> Run -> type cmd -> OK.