[tabbilynn]

I recently purchased a 2005 TL it did not have any Navi disc in it and the dealorship is ording one for me. When I drove off with the car the navi sceen would let me operate the stereo through it. Today we unhooked he battery for a few minutes then when we hooked it back up i got this Please check your disc message. And it would not move off that screen. I then obtained a silver acura navi disc and when i put it in it said says something like downloading soft ware then it goes back to the please check disc message... Any Ideas?? i dont want to pay the acura dealer to figure it out.
Thanks