when you want to copy lots of movies saved in your dvd-9 discs to dvd5 disks, usually when you insert dvd5 disc, the problem come out that “the total size has exceeded the dvd disc”. At that time, you are puzzled. Don’t worry, just need a copy program that supports to compress d9 to d5 burning.
http://www.imediacreator.com/howtocopy/d9-to-d5-on-mac.html#131
