iPod Help

I have an iPod adapter in my 99' 360 that is used in place of the factory cd changer. The problem is, when I switch the head unit to cd in order to play the iPod, it only plays for 30 seconds while the screen says "loading" and then switches back to FM1. The screen says "No CD" when it does this. It used to work, so I have no idea what is going on, but I thought one of you may have had a similar issue. Is there a way to override the Becker unit so that it doesn't search for a cd or ? Thanks for your input.

 

I figured it out. I had the cd's in the changer upside down.