My car stereo will play only a couple of trax off any CD's I burned. My friend and I figured maybe it was becuz of the format (mp3, wav, wma). I downloaded Media Wizard and tried to convert to all one format like wav. It filled up the CD, it shows up on my system and plays thru the CDr/rw drive, but I tried it in my daughter's stereo and nothing played. In fact it only showed 1 track, when there are about 14. The car is even worse. What can I do? Is there a particular format to convert to for auto stereos. I have a JVC. Plz advise. I love the music I have and am dying to hear it in the car. Thank you.