hello sorry to bother you i have a syntax sv266m(A) motherboard i do not know that much about computers but i re installed win xp and now i have no sound...the chipset is VIA-VT8375 ProSavage DDR KM266 i dont know if that will help you or tell me more info that you might need i have the whole repost i just cant get other computer online...Please help if you can thank you ~*Katrina~* fcghgj