I just have to first point out how funny I found it to see "Coch Ponch" up and down the replies on this thread. The Onion movie is a must-see. Anyway, I ran into some similar issues on a recent unattended installation build with nLite. What I learned is that a local administrator - anyone besides the actual default "Administrator" account with administrator privileges - must be created. Otherwise, the only accounts to appear at the Welcome screen will be the local user accounts without admin rights. If you goofed on the initial unattended install and did not create a local admin (like I did, my first unattended installation build), it's no problem. Just boot into safe mode, which will log you in as "Administrator", then create a new local admin account. You probably want to add a pw to "Administrator" at this time also, if that did not work out correctly.
