I have a Panasonic NV-GS 50 mini dv camcorder which is for playing mini dv tapes so I can copy them to dvd... However, when I put the tape and press play... it says "Unplayable Tape (Other Format)" and the timer in the lcd screen goes round faster. I was told the tapes were done in extended play (2hours) - is this something that the Panny cant handle? I thought long play was 90mins on a dv tape... Please help! Thanks!