Hi all, I have a Canon ZR series miniDV camcorder. I have used it for about the past year mostly as a webcam. About a week ago, I used it to film a 5 minute tape. It worked flawlessly. Now, when I play any tape back, the picture is distorted (has squares on the image that seem to stick). I thought maybe the head was dirty, so I bought a miniDV head cleaner tape. I've had no success in correcting the problem though. I have not used the camera very much about all (maybe 15 hours of recording to/reading from tape). Have any of you ever experienced anything like this and if so, how did you resolve the problem? Thanks!