games freezes my computer

[Jacks_85]

alright guys more question need answer please

so i just installed team fortress 2 and left 4 dead.

the game freezes in different spots and it seems to be sooner as it have been a few attempts...i have a feeling that it freezes becuase my gpu or computer is not getting enough power when i play the game....

could this be possible? imy core vid is 1.350v

please help...!

 

[Jacks_85]

bump!

 

[coozie7]

Could be.
Tell us your specs though. Without them we're blind.

 

[Jacks_85]

oh sorry

phenom II x4 955
Asus m4a78t-e
radeon 4850 two of them crossfired
650w antec earthpower crossfire

 

[Jacks_85]

ok so i have tested the game in lowest setting and in a window and it didn't crash.

Could it be i am using one crossfire bridge.

 

[Jacks_85]

or could it be my power supply

i do have 5 fans in the case

 

[Jacks_85]

ok i tired it with one card and it works fine no problem

i have tried reinstalling OS and it still doesn't work

drivers are up to date