I know this is going to sound at first like it is not a server issue, but I cannot think of anything else it could be...
We print banner pages that all come from the same shared template on the server and lists Logon Name, Date, Time, etc.
One user, and one user only prints his logon name as "Administrator". He is not an Administrator ANYWHERE, not on the server, not on his workstation. Here's why I think it is on the server side: 1) Any user can logon to his workstation and the banner pages print with the correct username, and 2) He can logon to any other workstation and his pages always print "Administrator"; instead of his username.
This is on every printer, not just one. There are no settings on these printers for usernames. The server is SBS 2008 and the workstation is Windows 7 (all workstations in the organization are Windows 7).
I've scoured the Internet and can find others with the same issue, but no solutions. I've put 500 points on this one, since no one has come up with a solution yet - anywhere.