Lexus Gs450h Ml System - Itunes Burned To Dvd?

[mike2150]

I just burned my entire itunes collection to a DVD+R format in hopes that I'd have my entire collection with me to play in the Mark Levinson system in my '07 GS450h. The system doesn't seem to recognize the songs on the DVD's. Any thoughts here? Do I need to use a different format DVD? Does it matter if it is DVD+R or DVD-R? Should I have instructed itunes to burn the songs in a different file format?

Would like to stick to DVD's as I could fit my entire collection onto 2 discs. Otherwise, 6 CD's won't even fit haf the collection!

[Step Hen]

DRM - Digital Rights Management

Then you will stop buying itunes tracks.