All firmware is updated along with BIOS update! and still same thing so it is the CPU sandybridge chipsets and i have even played with swapfile onto normal HDD RAID10 PCIe 8x card and even tried with cache disabled on SSDs in device manager
and still bluescreens and 2 days ago i got 6 BSODs in one day!
i have even replaced Mobo/PSU/RAM/Cables and High end thermal past on CPU and forgot to add i tested even the video cards (Geforce GTX285/460/560ti/Radeon 4890/6970/6990 and my 2 new 7970s) and tested SSDs on Q6600/AthlonX2 5600+/QX9650 and via SATA-USB2.0
and the sability test on Intel Extreme Tuning Utility!
Only thing i have left to do is just buy an I5/i3 sandybridge and test that in pc!
Just to note ram passed all tests (48hour run time) ram info shows as unkown DIMMs even when its listed on Motherboard ram list Corsair Vengance Black 1866mhz