I'm unable to delete a user administrator account that was created by a program on Hiram's boot disk. The user account was created to delete a password on another administrator account. I can run 'control userpasswords2' and delete the account, I can delete the account the normal way in User Accounts Control Panel, but each time I reboot, the account reappears. When I delete the account I can log off and log back on without seeing the deleted account. It's when I reboot that I have the problem. The problem account was created in Vista before I upgraded to Win 7.