Ok.. So I recently sent my Avic-D2 in for service to have the screen repaired.. Actually its my girls.. She is getting rid of the car soon so I opted to have the screen fixed locally instead of upgrading.. Anyway.. They sent the unit back and the screen is like new.. Installed it and everything was great.. Until I switched to navigation mode.. When I hit the map button it came up with the "Please insert appropriate disc" message.. I have tried ejecting the disc and putting it back, cleaning, etc.. I tried resetting but nothing.. I am thinking the repair guy inserted an updated map disc but he
