I edited a video in FCP and exported it as a quicktime. The resulting file is a little over an hour, about 13gb in size, and has 14 chapters. The quicktime movie plays perfectly. When I build the DVD in iDVD it works perfectly. However, once it's burned I lose the audio in the middle of the 13th chapter until the end. I've deleted preferences, re-exported the quicktime, created new DVD projects, used an older template (I'm now using a version 7 template).... I'm not sure what's going on! Any help is greatly appreciated!