Hello, I am having a promblem with the pass through feature of my Sony HC40 camcorder. I am passing through from my VCR to my HC40 to my PC. I am using My DVD software. I have been able to pass through several samples of commercial tapes from the VCR via my HC40 to my PC and all has gone well. The problem is, when I pass through a homemade VHS tape I end up with only audio and no video. Since I am able to pass through the commercial tapes I feel my connections and cables should be Ok. It would be greatly appreciated if anyone would offer advice on how to correct this problem. Thanks in advance for taking the time to reply.