Archived from groups: microsoft.public.windowsnt.misc (More info?)
Are you joining it as a member server? Note that you'll probably need to
enable NetBIOS over TCP/IP since it's an NT domain.
First make sure you have a valid local account with local administrator
privileges on the 03 server. Then delete the computer account on the domain
controller (if exists). Then on the 03 server, right-click My Computer,
Properties|Network Identification|Properties, change to "Member of:"
Workgroup, then after restart change back to member of Domain (your domain
name), then you'll be prompted to provide a username and password with
domain account administration privileges, then after restart you should be
allowed to logon to the domain with a valid domain account.