In an attempt to fix a problem I have created another.
I have deleted a computer name from the list of client computers in the SBS Client Computers snapin. I re-added the client computer name using the same snapin. Now I am unable to login to the domain from that computer with any user account.
I believe this is the associated logon error below. I have tried logging onto the local machine as the local admin and reconnecting to the domain with a different machine name (it does not seem possible if i don't change the computer name), however, it will not allow me to rejoin the machine to the domain.
If possible, I would like to resolve this so that the user can login with the same credentials and have the same local desktop environment and personal settings.
Event Type: Error
Event Source: NETLOGON
Event Category: None
Event ID: 5723
Time: 8:48:33 PM
The session setup from computer 'OMEGA' failed because the security database does not contain a trust account 'OMEGA$' referenced by the specified computer.
If this is the first occurrence of this event for the specified computer and account, this may be a transient issue that doesn't require any action at this time. Otherwise, the following steps may be taken to resolve this problem:
If 'OMEGA$' is a legitimate machine account for the computer 'OMEGA', then 'OMEGA' should be rejoined to the domain.