Actually, it could be tracking. If you are capturing on a deck, not the camera you recorded with, tracking can be off and effect the deck’s ability to read the digital data. Remember, the “data” is digital, the “tape” is pure analog. Try captuing from the same camera you recorded with.
If that doesn’t work, you’re hosed, and you need to get the camera’s heads professionally cleaned and aligned ASAP.
– Apple Certified Trainer
– Tutorials at http://www.bbalser.com
– South Louisiana FCP Users Group
– NOVAC Digital Filmmakers Institute
– Event DV magazine