I just installed Icelink+ that I recieved from Tom in my 06 X5. It does not work. Plugged in the 3 pin and 6 pin connectors in the back. Hooked Ipod into cradle, selected a playlist, choose and played a song. Start the car, power up stereo, press mode button on dash unit, CD changer comes up, select track 1-6. When I push any track number 1-6 message on unit says "CD Check".

Any idea how to troubleshoot to get his baby working?