Ermmm...Yeah I just built a new pc made up of these parts....MSI k9a,AMD64 2x 5200+,Crucial ballistix 2x1gb pc5300,sapphire x1950 pro 512mb,2x120gb hd and 2x optical (oh and the trusty floppy) ... But I've been having probs with games crashing to desktop and coming up with an error with the game exe's...It happens to most my games but not all yet,happens mostly with need for speed most wanted,but hasn't happend yet to armed assualt or company of heros...Sometimes I can get through afew hours of game play before it happens or only afew mins...I don't know,I need help