Hi, I made a documentary this summer of wildlife where I work. The film was taken over a period of 3/4 months. I know the filming was successful as I reviewed most of the clips after taking them. Now I want to transfer the footage to a DVD. However, only the first 30 seconds appears, then I have a blank screen. Fast forwarding shows nothing. The camcorder is OK (Sony Handycam) as I can watch other cassettes. The tape counter shows how many minutes of filming are left. Can anyone solve this mystery PLEASE? Thank you for any help - this film is really important to me.