I have a user on a Windows Server 2008 domain using Windows XP Pro clients.

The user logs in fine, the profile is roaming and is loaded fine. However, as the user works on a machine, it sometimes randomly restarts. Also, when the user clicks Log Off in the start menu, the machine sometimes logs off and other times, reboots the machine. I was just wondering if anyone had seen this before. I'm assuming it's a profile issue as it's following the user around the school.