I ordered an Xbox 360 HD VGA cable so I can use my LCD monitor with the XBox 360. But I cannot find out for the life of me how the sound is supposed to be set up. I can't plug the L and R audio connectors on the HD VGA cable into my speakers - those speakers go into my subwoofer. I have no idea if I'm supposed to plug the VGA cable audio ends into my subwoofer, or if I'm lacking some converting thingy that directly plugs my speakers into the VGA cable. Help me out here guys, my sound system is a Creative Inspire 6700 6.1 system. If you checked that out, you'll see what I mean 
I also have no idea what stuff like 'optical sound' and etc is, so go easy on me
I'm totally new to all of this. Explain like I'm a small child.

I also have no idea what stuff like 'optical sound' and etc is, so go easy on me
