Download and install the DivX QuickTime codec. This will enable iMovie and iDVD to handle your .avi video and audio. Hopefully, you don't have some little-known audio format. With a compatible QT codec, however, you are golden. And QT Pro can't do squat without the proper codecs.bababooey said:Is there such a program for a mac where you can convert AVI files to DVD files that you can watch on a DVD player. I did multiple searches and came up with only Windows versions of those programs.