i know jpt, u might be trying hard to listen to some of your fav songs on friday nite...coz i m doing that too.. okay, so if you could not find the driver then u can do nothing. basically the driver comes in the motherboard CD which which comes along with your computer when u purchase.Or else ,check in your hard drive (C, D, E...) inside My Computer to see if they have copied the driver software as a backup in there. Else go through the manual and try to figure out which sound card your comp is using. Basically we need the manufacturer's company name and the model no. If you can find that, then we might google its driver from the net and download it for free...