Graphicical games Freezing then crashing!

[kgpinco12345]

Hello, I have a MSI GTX580 twin fozr II(latest drivers) and i when i play BF3 and crysis 2 the games run perfect but then randomly crash. The frame freezes then a black screen then i have start up task manager to close the game!

Any help will be so amazing and if you want any more information just ask!

Thanks for reading

 

[COLGeek]

Are you overclocking? How are your system (CPU and GPU in particular) temperatures? What make/model of power supply are you using?