What probably happened is that you had an account on the domain, but when you changed to a workgroup, this account won't work anymore... so you need to login with your local credentials... Username: Administrator and the password you chose.
~Sovereign
I'm about to throw up!
I've changed the setting on my work PC from domain (work) to workgroup (home) in an attempt to share files from laptop to home desktop. It's rebooted and now my login doesn't work. I notice it no longer shows the domain at the bottom of the "log on to windows" screen. How's a person to get back in?
Is this bad?
It's a Dell Inspiron 8500 running XP PRO.

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