so about 2 weeks ago i was playing b2k dlc and after about a 2-3 hour series of games i got a blue screen at first i thought i just over heated some thing and now that i have my new case and cpu cooler i still get them i cant even finish a damn game

. ive tried all the fixes that i used for bc2 like uninstalling afterburner and fraps still happened, reverted back to 11.11 ccc drivers, lowered all my overclocks and voltages,disabling my audio chipset in the bios, and ive done furmark, prime 95, y-cruncher and mem test x86 all are stable so can anyone help me with this cause i cant play my dang game and if it is the same issue from bc2 would a simple sound card like this
Newegg.com - Creative Sound Blaster Audigy SE 7.1 Channels 24-bit 96KHz PCI Interface Sound Card fix it?