I wasn't sure where to post this. I have an AVIC-80DVD with an AVH-P5700DVD in my wife's car. I just purchased the CNDV-90 DVD's from pioneer which on the website supports the AVIC-80DVD. When i put the DVD in it looks like it is going to load then just says insert appropriate disc. Currently I have the CNDV-80 DVVD's for it. Any one else run into this or have any ideas? Thanks