After three visits, and 2 hrs of talking to the experts at Micro-Center, I admit my frustration at failing to understand what hardware I need to download an analog Audio/Visual file from my 8mm Canon camcorder to my hard-drive. I was told to purchase a product," Pinnacle Studio AV" for analog camcorders that would have the necessary hardware, a capture card, and a program that would capture the file for editing and movie-making. I brought in all relevant material to explain my computer hardware and the manual for the Canon 8mm Recorder. After $129.00 for that purchase, and a $9.00 purchase of RCA audio/visual Dubbing cables, I attempted the installation of the products. Everything went well, and when I attempted to connect the cables found that only one input was on the capture card. Visual only. While it solved the problem and imported the file into the program it failed to download the sound associated from my camcorder tape. There is a 15% fee to return an open box, and the program is registered. I will attempt to de-register the product and return it to the store. My problem still remains. What do I need to be able to connect the two C-150 AV cables to my computer. Can anyone help me in this matter?