After having to rebuild a RAID 5 configuration on a DELL controller I did a complete computer recovery of Windows server 2008 running terminal server. Now I can only log into that server using the computer\username account and not any domain\username accounts.
Also, all users in the Remote desktop group show up as the S-1-5-21-78943516+74346846135468 numbers.
I have tried to also Register the Service Principal Name for the terminal server and I get an access denied.
Thanks for your help.