Hello
I tried to use DirectoryEntry in order to access IIS 7 'IIS://localhost/W3SVC'. I'm logged as Domain administrator. I get error that object doesn't exist. I use ws2008 R2. Under local administrator everything works correctly.
What is more I can access IIS properties and configure IIS under domain administrator account.
I know that there is explanation in: http://stackoverflow.com/questions/263552/directoryentry-nativeobject-throws-access-denied-for-a-user-in-administrators-gro
However maybe some new method come up since this post.