Originally Posted by ryX5

My guess is that the rear entertainment system is based on Windows CE, hence the (Microsoft) AVI support.
Unfortunately, the DVD changer up front does not support AVI compressed video (I tried the AVI DVD's which work in the rear). In any case, it's a major design flaw in my opinion that you can't use the DVD changer to play video in the rear entertainment system nor can you control it from idrive.
Oh well, at least now I can have DVD's with a few movies on each to keep the kids entertained in the back without having to reach back to change DVD's too often...