system restarts

[staticzip]

i have problem in desktop pc, after 15 mins of working the system gets restarts automatically and the error mssg is shown after it comes desktop

http://www.freeimagehosting.net/image.php?3d902ad630.jpg

http://www.freeimagehosting.net/image.php?d14b7d7b29.jpg

[db_la_23]

m b the os is corrupted r it m b the ram fault

[invman]

Check the power supply.