just username and password
well, ask around for what the Administrator password may be.
Every windows 2000 machine has a default user called "Administrator". Ask if your boss knows it. If he doesn't check with some computer people there.
If you can't find anybody that knows it, it's worth trying a few guesses. Try username: Administrator and a blank password, 12345, etc.
If you can't get into the machine as Administrator, there are ways of resetting the Administrator password, but it's risky.
I always liked:
username: administrator
password: administrator
that's the way my job does it..so much easier.