Computer wont log off, shut down, restart

[Exodia]

Hey all,

I have a problem with this computer at work. It wont shut down, log off, restart, hibernate or go into stand-by. I can select each of those options but nothing ever happens, the computer just keeps running. Ive searched around and have yet to find a solution to my problem. I dont have NAV 03 on it so its not that problem, i have SAV Corp instead. Ive tried a windows repair and that didnt fix it either. Im trying to avoid a reinstall. Any ideas on whats wrong? Im baffled

[neosapience]

Sounds like an ACPI problem. Check in your BIOS and make sure that your power management features are enabled and everything is set right.

You should also read this article by TheElderGeek -

http://www.theeldergeek.com/shutdown_issues_in_xp.htm