http://download.zol.com.cn/detail/3/26907.shtmlhttp://www.zlce.net/download/soft/wn_sound.htmhttp://www.hackol.com/Software/Catalog25/1050.html这几个都是万能的,你看看哪个好
万能声卡驱动http://www.wishdown.com/Software/Catalog43/2674.html
AC97