After finding out how to get high quality ac3 6channel files from mp3, I still don't know how to burn these files to dvd without having abc ordering. When I have mp3 music files and want to burn them on a cd (cd-type not mp3-cd) I select the option in Nero to burn "music to cd". Than I put the music files in the order that I like them to be played in the cd player. This works fine. Nero burns the files to cd in the same direction as I put them in the Nero screen. So no problem. But when I want to put AC3 files to a dvd (or the same as when I put mp3's to a cd in mp3CD-Mode) I choose "ISO" mode and put the ac3 files in the burn-music-list the way I like them to be played. SO after burning them Nero scrabled them putting them in abc ordering. In nero I used the option "do not sort on any type". I hope anyone knows a way for me to get these files to play the order I like.