I've been taking some MPEG movies with my new Sony digital camera.  They play great in Quicktime but if I convert them to .mov, .dv, or MPEG-4 the audio gets lost.  All the sound options are greyed out.  I've tried demuxing the MPEG using bbDEMUX but I can't figure how to put them back together.  I've tried importing the clips to iMovie but it won't accept the audio portion and I can't figure how to convert that into a format iMovie can use.  Any ideas?
	
		
			
		
		
	
				
			 
 
		 
 
		