hey guys, i have an onboard sound card on my pc (the 3 colored 3.5mm jacks and a yellow RCA style female output on it), and I would like to connect my pc through my AV receiver to my TV (AV receiver being connected to 5.1 surround sound). Currently im using a 3.5mm jack directly to my tv along with a simple VGA connection for the video. How can I get the 5.1 surround out of my pc to the AV? thanks