I'm building a new system so alot of my old parts are going into a smaller system. So to save some cash on the upgrade I bought the afore mentioned card for the second machine. It detects and installs fine but it wont do what i want it to. Play mp3s and have sound under CS. I'm fairly sure it can support this, since the integrated I810 board i have in my 3rd machine can do it. Is there a settings i'm missing or a driver i need? Or is it just hopeless?