ATI TV Wonder and audio out
 

So, I got new RAM, and I traded my old RAM with a friend for his TV card, an ATI TV Wonder. Now, this doesn't work AT ALL using the ATI software, despite hours of fiddling with it. So I have DScaler running instead. Unfortunately, I can't figure out how to route the sound to my sound card. I can only get audio out with the audio out plug in the card itself.

Is there some way to configure it to output the audio through my card?