Just a word to the wise I had to find verbatim dvd-r dl disks for making backups of my nav disks. I have not tried the green ones yet. The other disks I tried would not work with my retail avicd3.
in order to burn the discs you need drv-r dl disks. I found them on www.supermediastore.com but they were $$ this was a while back. Only the verbatim disks worked for me.