I bought an AVIC D3 from someone on carigslist who didnt have the discs for it. I decided it was a good buy and went home and burnt the 80mt east coast disc. I put it into the system and it performed an upgrade, but after that a grey box came up in the middle that says "Please eject the disc and insert the appropriate disc" in three different languages. I figured I had old software so I downloaded and burned the 90mt east coast disc. When the unit comes on it goes right tp the grey box screen and i inserted the new disc and nothing changed. Help! lol.