I’ve rendered the mixdown, and that didn’t help. Exported audio only self contained QT, then imported it with the same problems. Tried exporting to Sound Track Pro where all the audio played fine. So, exported AIFF’s of all 10 tracks, imported to FCP, put into timeline… same problems. Bough a new drive, copied all media and project to it. Initially, it worked as long at the video is un-rendered. As soon as video rendered (to same new drive)…same problem.
Opened other projects with media on other drives, and all of them played… including projects and media that were on the same drive as my problem project!! Go figure.
I’m running out of ideas to go around the problem. So, I’m re-installing FCP software with all upgrades to the same versions as yesterday.
Keith Dadey