Listening to music with my XBOX 360

[Skully]

Ok basically I want to listen to my music through my xbox/tv while playing mw2.

I used to do it by plugging my iPod into one of the USB slots and playing a playlist through the xbox guide - select music button. But I now have an iPod touch which doesn't work with the xbox for some reason.

 

I've set my PC up with windows media center for my 360, but I want to be able to listen to music in the background whilst I play. Is there anyway I can do this through windows media center?

 

Also, when you press the select music button in the xbox guide, my xbox sometimes picks up my mother's laptop in the music sources menu. How can I make my PC show up here if I can't do it with windows media center?

 

Any help appreciated.

Thanks