In control panel under system, you just select the audio part and delete it, when the computer reboots it will say new hardware found.. However *disclaimer* if it dosn't then you have to go to add / rem new hardware select soundcard and install the driver....
But personally I think you should just go spluge and get a new sound card..
w00t.. anymore help my aim name is justseth2k3

__________________

U.S.ARMY backwards = Yes My Retarded Ass Signed Up

GOD BLESS AMERICA!!
"Remember that everyone fighting for you has a face no matter where you live I want you to see their face next time you start to critisize."~ Me
In HYPNOVISION!!!