i formatted my comp, it was home built by an old freind.anyway my question is, i formatted my comp and now i have no sound.in my control panel it says no sound device.i cant find a driver for my motther board.onboard sound.honestly i dont really know enough.im just trying to fig it out.my motherboard is a ASRock 939Dual-SATA2.if anyone could help that would be great.i have no sound...TIA