I mostly get this issue when I'm talking with someone over xfire / ventrilo (I know that the xfire overlay may cause BSOD, it has been disabled), however it can happen even if I do not speak over these particular programs and/or if they are switched off.
As i have been trying to fix myself the error contained in the BSOD itself inclined it has to do something with my HDD, I reinstalled it to my 2nd HDD, yet still the problem persisted, I have changed my SATA cables as it could be a solution, but it didn't work as well. Have error checking option (windows inbuilt), have tested my HDD's on various testing utilities (HDtune, no bad blocks, nor any other particular errors). The same goes for my RAM's I've used MEMTEST and it didn't show any errors.
Eventviewer info - The computer has rebooted from a bugcheck. The bugcheck was: 0x000000f4 (0x0000000000000003, 0xfffffa8007893b30, 0xfffffa8007893e10, 0xfffff80003384510). A dump was saved in: C:\Windows\Minidump\060412-7191-01.dmp. Report Id: 060412-7191-01. (Dump files linked below)
This is my DXDIAG (note I have older NVidia driver as I thought that the video drivers could have caused that, but as it appears it wasn't their fault and just haven't updated them afterwards) http://failiem.lv/down.php?i=vewwhcp&n=DxDiag.txt
Minidump - http://failiem.lv/down.php?i=sflvqvc&n=060312-7300-01.dmp
Minidump - http://failiem.lv/down.php?i=pypydfb&n=060412-7191-01.dmp
GPU - Asus GTX570 CU II
MOVO - Asus P8P67-M
CPU - I5-2500K (Sandybridge)
PSU - 800W Xilence
RAM - 8GB Kingston (4x2GB)
HDD - SSD OCZ Vertex 30GB (only windows)
HDD - 1TB Samsung
HDD - 1TB WD Black Caviar
Well you're currently the only people who can save me, don't let me down blizz tech -_-
And if you need any additional info, please, ask!