I was just send about half a dozen miniDV tapes for this client's project I need to edit together in about ten days. As I was putting in the first one, the tape ripped...great. However, that's not the point. I put in the second tape, and my HV20 says "Incorrect Tape Specification - Playback is Restricted" in giant red letters. All of my other cameras, which are SD, do the same thing. I even checked to see if the tape was LP, and it still did the same thing. I don't understand why these tapes that were sent to me aren't working. They're identical to ones I used before I switched to high definition. Any help? Thanks.