I am trying to make a simple dvd data disk to play in my car. I made some a few months ago but I can figure out what program I used. I have 2 pcs one with XP and a new one with 7 on it. I have tried several programs and have tried several types of dvds, each time I get an error message on my car's player, yet I can play them on my pc. I looked at the disks I used previously and they were TDK cheap one, I 'm using Memorex and Sony disks now . I first tried burning them through Itunes where my playlist function gives me a way to get the songs I want. All I want is to get a disk full of mp3s not an audio disk. Any suggestions ? Thanks