Windows Terminal Server 2000, won't boot into admin anymore.

[dave343]

Any help is very much appreciated here. I'm running windows terminal server 2000 and the other day people connected were gettting out of virtual memory errors and computers were locking up. Server is a IBM netvista P3 667, 2.5GB ram 9gig scsi's in Raid. I went to the server and tried to log in as the admin, it let me but nothing came up just the blue backgroud screen. I got everyone to log off terminal server and then restarted the machine through the reset button. When the computer restarted and I logged in as admin, I got the same blue background screen. I even tried then just shutting off the computer. I later logged in through a users terminal server account from a user computer and made some hdd space available for the virtual memory. It seems every user can logon the server and use it, it's just that when I log on as the admin all I get is the blue background screen. Any idea's as too what's happened? Thanks in advance.