I was trying to make a music video with the footage I used from my digital camera (they turned to .mov files automatically when i loaded them into my computer). So I put all the clips I wanted in there and I detached all the audio from them and deleted them so the only thing you would hear was the music. I have done this before and it has worked. I played it on iMovie and it worked fine, the only thing you heard was the music. Then when I exported it into a .mov file and posted it on facebook, some of the audio was still playing and what was even stranger is that it wasn't playing with their corresponding clips. I played this on quicktime to see if it was just the facebook upload but it happened there too. What should I do to make sure the audio from the clips DOES NOT play?