Ok so I got a new pc intel q6600 ati 1900 xtx asrock conroe mobo 2 gig ram 500gb samsung hd I installed a few things after formatting and installing windows and just from general browsing and usage I was getting blue screens. So I thought 'hmm dodgy xp install or something I'll just do it again' So I reformatted, installed windows and began installing stuff like mobo drivers and stuff. The blue screens are seemingly random I've had a couple that said IRQL not less or equal than, something to do with atapi.sys and soemthing to do with win32k.sys Like I said this computer is brand new the only things that aren't are the gfx card and my psu which im swapping out for a hiper one today anyway. I was getting a load of sound related blue screens on my old machine whilst playing games until it died and just hung all the time unable to even get near to booting windows. Could it be the power supply? Will it have done permenant damage do you reckon? Thanks in advance!