Just after watching and rewinding a movie in my VCR, I went to play it again later and I had no picture. I could hear the sound, but the picture was scrambly, snow look. Kind of like it needed a cleaning but it was obvious that it was much more than that. The TV/VCR function still works, my satellite runs through the vcr, and that has not been affected, and the connections are proper. Can anyone tell me what might be going wrong, and is it possible to get an "infected' tape that screws up a VCR? And I also tried the tape in a friends VCR, and that did the same thing to his. Is there any fix?