let's say that when I tried to update with a 100MT disc that I made myself, but the disc wasn't made good and about half way through the update the installation stopped and the D3 couldn't read the disc all of a sudden... everything seems to work fine with the unit, but some of the background pics are messed up and corrupt, so who knows what else other files could be corrupt. I've since made another 100MT disc that works perfectly (I had a bad DVD burner the first go around... it was like 6 years old...)
could I basically use these same steps and use the new good 100MT disc instead, or would I need to source out and download an .iso of an original disc (what is it, 70MT?)