I'm not sure if this is a good place to post it, but I thought I'd try. I apologize if it is not. I just recently upgraded to a 2nd gen ipod touch after my 1st gen died. I've been using an Alpine M-bus to iPod cable in my car to play, and it worked great with my 1st gen. However, it wasn't working with my new one and so I bought the Scosche Passport. It now charges my iPod, but it is still only playing music through the built-in speakers. How do I get it to play through the stereo? Thanks a lot.