I am very sorry if this has been covered, but I read through 14 pgs in the nav section and found nothing..

I have a 2000 e46 and just updated the OEM nav.. have installed the 16:9 display unit with built in CD player and a MK4 nav brain. The Nav, CD Changer in the trunk, and the AM/FM tuner all work perfect, but the in dash cd player comes up as "tape" and if you press eject the face opens and closes repeatedly forever until you turn off the key. if you manage to get a cd in there it just spits it right back out..

Is there a way to fix this, or did I get the wrong unit?

Thanks!!