I’m having a bit of trouble getting GPOs to apply to the C90LEW thin clients. I’ve created a separate OU for just the thin clients with a loopback policy to only apply certain user policies to the devices. To test, all I did was create a GPO that changed the user’s background when they log in. When I log in as the user, the policy does nothing. I executed an RSOP to see what was going on and received an error stating that the “Specified domain could not be contacted…” There are no problems with the DC or any DNS settings. I applied this same policy to another OU with Windows 7 desktops and the policy applied without any problems. The thin client points to the appropriate DNS server and there are no network connectivity problems. If anyone out there has any ideas I would greatly appreciate it. Thin clients + domains + group policy = difficult.