Computer just crashes

[shaynesta]

Hello, i need help. Whenever i play my video game (countre strike source) i play for about 10 min and then a lag happens i KNOW pc will crash... 2 second later it crashes as i thought... anyone with any suggestion ideas, or solutions. plz answer back n thanx

 

[shaynesta]

welll i fixed it... im gonna explain how i did it if it happens to anyone else. all i did was clean my fans and take out video card n put it back in i have nvdia 7600 os so it has a fan cleanthat 1 as well