like the title says..
today i crashes over 5 times within 2 hours. and it's getting annoying as heck.
so if you know a way to fix this, it will make me happy

my specs(might be incomplete cause idk where to find some info.. feel free to ask missing info[and where to find them])
Windows7 64Bit
MotherBoard:Asus Xtrem Design p5p43td/USB3
processor: Intel i5 quad-core 2.50GHz
4Go RAM ddr3
Nvidia GeForce GTX 670 DirectCU Mini OC edition 2Go GDDR5
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