i just made a movie in iMovie and exported in MP4 format, now it won't open, error message says quicktime can't open the file ***? Anyone?
Which version of iMovie. Which Mac OS? Which application are you trying to open it with?
I have the same problem. I'm using Mavericks OS and latest iMovie. Both downloaded last week. I save the movie into File (as directed) and QuickTime
will not open. I'm then directed to a page of formats which are supposed to be supported on which is .mp4. Any tips?
I just made a movie in iMovie and exported in MP4 format, now it won't open, error message says quicktime can't open the file WTF? Anyone?
