I decided to update to new maps and now I constantly get "insert appropriate disk"
I did all the searches and found how to get into the service menu and when I view the "version check" it lists the current versions. System program, Application Program, but under GPS program it lists NG. I have tried numerous times to force write the GPS Program. When I attempt to force write it, it shows...
1. PC ATA Card = NG
2. Disk = Version 4.40
So I click on number 2 and hit the map button to force write the program and it starts for about 1/10 of a sec then says....
DVD - Flash
