Oh I just remembered I had more than one issue with that cd burner I mentioned. The other was it couldn't burn at slower than 8 speed. Everytime I did it would come up with an error during the burn process. Since I had been use to burning audio at single speed I found that amazing & not very impressive. It took two visits to the mac tech support without solution & over 6 months later before I discovered it by accident. But that was a cd burner not a dvd burner.