Thank you Kevin. I just resolved the problem last night.
I bought the Leopard OS, before it went of the shelves, and downloaded version 7.6.2. Your right, it was a Quicktime problem.
Of course now I have a new problem. I have a CanoScan N650U and I can’t find a driver that works with Leopard. If you know of any, I’d really appreciate it.
Thanks again!