Sound card driver acer aspire 3100 for xp and win7

Chao cac ban! Hien minh dang dung con acer aspire3100 minh dung song song winxp va win7 nhung ko cai nao cai duoc am thanh ca.Minh cung da vao trang chu cua acer de load driver nhung no van khong tuong thich.Minh cung da load goi giu lieu Driver ve cai thu nhung van ko duoc.roi doc tren net thay co 3DP_Chip_v908b28 dung thu nhung may van cam nhu hen. Ban nao biet lam the nao de may tinh minh "mo mom" giup minh voi nhe. Thanks