I get this error message... "There are currently no logon servers available to service the logon request." I have Windows XP and Windows Vista workstations connecting to this server with no problem. This Windows 7 computer joins to the domain with no problem, but the user cannot logon. This is a small network with the Windows Server 2008 R2 being the domain controller. It must be something with Windows 7. This computer connects wirelessly to a NetGear router. Any help would greatly be appreciated.