I am using a Sony HDR-FX7. I shot 1080i in 4:3 format. When I go to playback, the footage keeps stopping in mid stream, and the timecode does as well. It seemed to shoot fine, but I can not figure out why the timecode and film keep breaking up. The audio is doing the same. I put older footage back in adn it played fione, so I don;t think the head need cleaning. Is there something with the time code that keeps making the film stop. Any help would be appreciated.