Dear experts plz guid me abt sound driver.... main ne apni windows new ki hai to pata chala ke sound driver automatically install nahi hua .... ab mushkil ye hai ke mujhy pata nahi chal raha ke mujhy kon sa sound driver chahiye takeh main ussay install ker sakon .... plz mujhy btain ke sound driver ka kese pata chalay ga ke kon sa version mere system per compatible hoga ... thnx