Q:Ati Radeon 9200 SE Problem

[Ke1N]

Hi guys, first sorry for my bad english it's not my native one so..

I have a problem with the other PC, which is having video card - Ati Radeon 9200SE.Everything worked fine yesterday but some thing lagged so i download and install the newest drivers for the video card and from then the problems starts :
Firstly my screen blinks and turns black is very slow, and Grand Theft Auto : San Andreas which runs perfectly fine yesterday can now be played for like 2/3 minutes then it freezes and the pc need a restart.I tried many solutions such as rolling back drivers, update drivers, going back to the old drivers that i was before, using driver sweeper to clean the driver files but nothing helps.So any ideas beside reinstalling the OS how to get everything good and going again ?

Thanks in advance.

[Apoptosis]

Is it over heating?

[Darkstar]

Is it over heating?

that was my thought too, or possible some of the caps going out....