I have a Panasonic NV-GS11b DV camcorder. When I playback a video to capture on my PC or recordable DVD the video loses a lot of frames. When viewing on a TV the picture freezes for a split second on playback, at least 2-3 times a minute. This also happens on the playback of DV tapes that have been recorded on another DV camera. Has anyone got any ideas why this is happening?