My random BSOD in game

[RoboX]

In various game with many video drivers version and also the last (random, no often):
















My PC:

Windows 7 64bit updated
I7 920@4GHz
4GB DDR3 1600
HD6950@6970

Oc stable (tested with IBT - Prime 95 blend 2 hours)

Memory tested with memtest for 1 hours ich stick

[trickson]

Your OC is not stable. You can test it with Prime and OCCT and all that but when it comes right down to it that OC is not stable. You may have to increase some voltage some place. Or just back off what you have.

[RoboX]

My Bios setting:

Tuning Mode: Extreme OC
Ai Overclock Tuner: Manual
Oc From CPU level Up: Auto
OC From Memory Level Up: Auto
Cpu Ratio setting: 21
CPU Turbo Power Limit: Disabled
BCLK Frequency: 190
PCIE Frequency: 100
Dram Frequency: 1523
UCLK Frequency: 3237
QPI Link Data Rate: 6857
CPU Load-Line calibration: Auto
Cpu DIfferential Amplitude: Auto
NB OCP: Enabled
DRAM OCP: Enabled
Extreme OV: Enabled
CPU Voltage: 1.206
CPU PLL Voltage: Auto
QPI/DRAM CORE Voltage: 1.30
IOH Voltage: AUTO
IOH PCIE Voltage: AUTO
ICH Voltage: AUTO
ICH PCIE Voltage: AUTO
DRAM BUS Voltage: 1.65
Debug Mode: String
Keybord Tweakit Control: Disabled
Cpu Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled
CPU Clock Skew: Auto
IOH Clock Skew: Auto

[RoboX]

I have try changing "QPI/DRAM CORE Voltage" to 1.32v : same result....BSOD in game