I have a user trying to log on to a remote 2008 server using RDP. On the server the user is part of the Domain/Users group. The user can successfully log on from a Windows Vista, Windows XP and Mac computer. When logging on from a Windows 7 Professional computer they get the error "The requested session access is denied." If I add the user to the Domain/Admin group he can successfully log on. I have tried other users on the Windows 7 computer and have the same problem. As the user can access the server from other operating systems this would appear to be a Windows 7 issue. Any ideas?