Overclocking cpu problem Game crashes or closes unexpectedly

Hi guys i overclokd my Cpu from 2.66 to 3.2 and now i have a problem when i overclockd my cpu i got a crash in the games all games closes Automatically afte few secend gameplay and some time when i whatch the movies with Windows Mediaplayer its closses by self unexpectedly.
Game crashes or closes unexpectedly IDK why what did i wrong or what is wrong plzz help..
My system is..


Intel Q9400 95w
CPU Cooling- Crossair h50
Case-Haf 922
Ram Kingston 3x 2GB Pc 6400
Motherboard-Asus P5Q SE2
Graphicard-Gigabyte HD 6970 2GB
Powersupply- Axio750w

OC setting.

Bios has updated to the lates version.
Ai overclock - manual
FSB frequency - 400
PCIE Frequency=100
FSB strap to northbridge - auto
DRAM Frequency=auto
DRAM timing control - auto
DRAM Static read control- auto
DRAM read training - auto
Mem. OC changer - auto
Ai clock twister - auto
CPU voltage- 1.36250
FSB termination voltage- auto
Memory voltage- auto
Northbridge voltage- auto
Southbridge voltage- auto
Cpu GTL reference - auto
Cpu spread spectrum- disable
PCIE spread spectrum- disable
Cpu clock skew- auto
Nb clock skew - auto
Cpu margin enhancement - optimized
Im noobi for those things What system do i need to change or what you guys recommend to change sorry for my Bad english :D
2 answers Last reply
More about overclocking problem game crashes closes unexpectedly
  1. Did you prime 95 your system after overclocking to check your stability? And when your games crash do you get a blue screen?
  2. No i did not prime95 or idk how to do that.
    No idont get blu screen it just gose to the desktop
    And im useing a windows 7 ultimate 64bit..
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