We re running Windows 7 Enterprise X64. We have installed the admin pack on one of our machines. We have multiple admins with the same rights on the domain and groups. ON XP machines none have any problems with using admin pack to open and work with active directory. Now we have a few that can open and run active directory on the Windows 7 machines fine, and some that get any of the following errors. Any ideas on how to fix this would be great.