Video Card Problem?Game Freeze.Help me?

Hi

I have DirectX 9.0C(4.09.0000.0904)

Memory: 2046MB RAM

Processor: AMD Athlon(tm) 64X2 Dual Core Procssor 5000+, MMX, 3DNow(2 CPUs)

BIOS: )Phoenix - Award Workstation BIOS v6.00PG

System Model NFORCEM6M - A

System Manufacture : Elitegroup Computer System CO.,LTD

Operating system: Microsoft Windows XP Home Edition (5.1,bUILD 2600)

Video card: 8600GT



All games RUNNING FINE AND THEN GAME CRASH/Freeze and then coming up this --->

http://i36.tinypic.com/ncjl1y.jpg

http://i34.tinypic.com/334q2v6.jpg

http://i34.tinypic.com/2eo87pw.jpg

http://i34.tinypic.com/2d7zz4i.jpg

http://i36.tinypic.com/2u455s1.jpg



PLZ Help me

I dont know how or why this coming up.All games run fine and then this crash(all games)|||Update direct X and check you AGp card colling fan