new user profile created each login

Hi Group,
I have this issue where at each reboot, my users profile is being created after each reboot. The desktop has to be reset and all the icons must be changed to the way they were before the machine was rebooted. The machine is a member of a domain and this user account has domain admin rights within active directory. Is this a known issue or a small bug and has anyone come across this issue with a fix somewhere.
Thanks, Ron