hey guys. so i did my wifes laptop and im kinda hitting a wall. i try to install the vista sound driver and its a no go . the only audio drivers its showing are for the hd out for headphones. those all work with headphones. but i cant get the sigmatel on board to come alive with sound. any one with this laptop find a fix? i googled and i found a similar thread. guy claimed he installed the vista drivers on 7 and that fixed it. which in past on 7 did for me. but it just wont install on 8...help other wise pc runs great.