nvr mind, i looked up your chipset, if you are using the onboard VIA Chrome9 HC IGP, then CS:S will aparantly run but on VERY LOW settings, and by very low i mean you should look up 'casey config' in google. Its hardly worth it tbh, if i were you i would look into new graphic card options, i see your board comes with a PCI-express 16 slot??? then look into something like the 9600GT, 9800GTX or new radeon 4850.