Deleted Win2k Administrator-Now What?

We are currently testing Windows 2000 and have managed to delete the Administrator Account on one of the machines. (Opppsss!) It’s not a production machine so it really wouldn’t be a problem to reformat the drive and reinstall Windows 2000. But, is there an easier way to get the account back? If this were to happen in a regular production setting it would be really great to know the answer. Thanks alot for any help!