I set up two server 2003's on the evaluation additions, one came with a Windows Server 2003 Administration Companion & the other was ordered directly from Microsoft, the one from Microsoft, was installed about 6 weeks before the 2nd, which came with the book, about two weeks ago the 1st installation came to the end of it's 180 day trail. When I came to it in the morning I could not gain access to the server, I could not run a R(re-install) or access the system in safe mode, I was locked out!! So I had to do a fresh install, not too bad as the server was not part of the net work & was doing nothing in particular. The 2nd server however is beening used in the Audio Rooms & rebuilding it would be a major hassle because of the current work load......! In windows XP, in regedit, you can remove the Product key which in turn forces a re-registration, at this point you can change the Product key & make a telephone call to register the product. I do not know how to make these changes in the Server 2003 Software? This is the problem, I hope it's making sense?