Sounds like there is an application stopping the shutdown.
Can the user boot to Safe Mode (restart PC, hit F8 before the Windows XP logo screen, login as local admin), then try and shut the PC down?
Another option would be to clean boot XP (http://support.microsoft.
As a "quick fix" - try "shutdown -s -t 5 -f" after logging on. If this works, then the chances are there is a program running at login, or afterward that is causing the issue.
Other shutdown troubleshooting tips - http://www.aumha.org/win5/





by: Steelers4lifePosted on 2009-08-18 at 11:34:27ID: 25126118
As for another way you can go to a command prompt and type in
p.com/xp_t weaks.htm
Shutdown
That will shut the pc down.
As far as it not working . Check out this site .
http://www.kellys-korner-x
Line 131 may correct the issue tehre is a few shutdown fixes on teh site so you may want to look at them all.