any1 got ant ideas why i would suddenly be getting random lockups in games and in windows? it just freezes and i cant even use the reset button,i have to press the power button to get out of it. temps seem ok around 38 - 42c idle and mid 50s under load ,when it locks it games theres no looping sound or anything ,just a frozen screen. most of the pc was bought and built last August ,with the exceptions of the PSU + HD`s its been running at the spec listed since then and ive had nps until now any help would be appreciated. if any more info is needed just ask.