When I burn music dvd's, my car's dvd player only reads about 250 songs, no matter what size the cd is. Even if I burn in UDF, it won't show more than 250 songs. If I make the dvd with the songs divided into folders, any folder after the 250 limit is shown, but cannot be selected. When I put the cd in a computer it shows all the files. Is there anything I can do that will make it easier for the dvd player to read the rest of the files? Fyi, it's a Clarion in-dash dvd/mp3 radio/tv that is no more than 6 or 7 years old.