I'm running windows XP and for some reason when the screen saver should kick in ie. after 15 mins idle the computer restarts with continuis blue screens all with different errors e.g. UNEXPECTED_KERNEL_MODE_TRAP or PANIC_STACK_SWITCH or SYSINTERNALS_GREAT_SITE and others but the screen doesn't stay long enough to get all the details before the computer restarts again. I can however hit the restart button and the computer seems to start fine but I think there is something seriously wrong. IE doesn't open it just flashes then its gone. Firefox works but some web pages can't open and if you click on a search result from google you get completely redirected to a random site. Downloads end impromptly after 5 secs. I've run a few virus checks with Search and Destroy with no results and then when I try to run a check with AVG antivirus but it never completes the scan in 15 mins before the computer restarts again???? Please please help I've been working on this for about 10 hours with no results.