Guys, Friend of mine has Windows XP and just recently its started playing up with him. When the Windows XP Welcome screen is up, it provides a choice of what user to log on as. However, at this point, he cannot select ANY of the users. I know the problem isnt very descriptive - ive tried searching for similar problems without much success. Im gonna go round and check it out, but want an idea of where to start looking. Any offers?