My screen randomly freezes up some times like if I'm watching youtube it will make the sound of a cd jumping for like 2 seconds and then just freeze on that image. the whole pc like stops. though it is still on. and doesn't BSOD. So I'm having trouble working out what is wrong with my PC. I have Phenom II x4 955 locked at 4ghz. and xfire 6950's.
Thanks.
Thanks.