I just bought a Belkin TuneBase 2 FM Transmitter for $90 from the Apple Store. I have a Ipod Classic (15G) and the box said it was compatible. When I opened the box and didn't see a rubber backer for my exact Ipod I got a little worried. Now the thing plugs in & plays fine (without a rubber backing), but while it's plugged in none of the functions work. Can't advance a song, can't press play - nothing. In fact it just plays what ever song is playing when I plug it in and than nothing after that. Anybody have any experience with this?