When I logon to the computer I get a message saying that Windows is not genuine and when I click ok the Windows theme has changed to a black background where at the corner the message Windows 7Build 7601This copy of Windows is not genuine.is displayed. I found this Microsoft article (http://support.microsoft.com/kb/2008385) describing what sounds to be my problem but I'm having trouble following the steps. First off, in rsop.exe it says navigate to "Computer Configuration / Policies / Windows Settings /Security Settings / System Services / " but I don't have that. I do have computer configuration / Windows Settings / Security Settings / System Services which appears to be what they're looking for and it has the entry Plug and Play. Now Plug and Play is already set to "Not Defined" and even if it weren't I don't know how to change it. So basically I'm hopping someone could tell me what to do to complete these steps a. Edit the Group Policy that is identified in Step 1 and change the setting to “Not Defined.” Or, follow the section below to add the required permissions for the Network Service account. b. Force the Group Policy setting to reapply: gpupdate /force (a restart of the client is sometimes required)Thanks in advance.