guys i need some help my d2 navigation will not start up and i dont get a av screen here is what the disply says.
please eject the disk and insert the appropriate disk again i did the new upgrade on my system and it started showing this messege i can use my radio and cd player but there is no disply it just shows the messege above i did the downgrade on it but still it only shows the messege above and it does show that it took the down grade did it loose a program anyone know how to fix this or do i need to send it to pioneer ?please help me.....