Re: my computer blue screens whenever i play games. need help !!!!!!
I would advise maybe trying uninstalling your video card drivers, and then re-installing them from the manufacturers site.
It is strange that it happens after around 15 minutes, but computers are funny like that sometimes.
Try shutting off the programs you don't need in the background before you play anything also.
If it is a memory issue, and even some odd codes can be, 12GB is a lot to run through, so if you do have a bad stick somewhere, it may take 15 minutes to reach that area. If all else fails, we can link you to memory software to run.
Abit IP35 Pro / Q6600 G0 / Zalman 9700 / 8800GTS 640mb / 4x 2GB Corsair XMS / X-FI Xtreme M / 1x 1TB / Antec 900 / Logitech Z-5500 / Samsung 20inch