XP shuts down on boot at login screen

[FMook]

Can you get the system running under safe mode?

HOW TO: Perform Advanced Clean-Boot Troubleshooting in
Windows XP
http://support.microsoft.com/?kbid=316434

Try here for other tips:
http://www.webtree.ca/windowsxp/repair_xp.htm

Regards,
FMook

>-----Original Message-----
>Hello. When we boot this machine, it runs through POST,
>shows the XP logo, and for a very quick flash, it shows
>the login page with our accounts, then, not even a second
>to move teh mouse to the login selection, and it shuts
>down. Not a reboot, but a total shut down. This happens
>continuously. We've looked at all connections, all are
>connected. Any ideas?
>.
>