I have a Windows Server 2003 server that is running sql server. Users can access the databases running on it fine, but I am unable to log on to it by remote desktop or directly at the machine. I am able to view the event logs remotely and I can't see anything that shouts out as being a problem.
What options can people think of for regaining access to this server or finding out more information about the problem?
I am able to reinstall the operating system but would like to leave that as a last resort.