HELP!! I have a Kenwood VR-509, and I am using the S-Video switching. I have listened to your guys and connected 1 component at a time. I started w/ the S-VHS VCR. No problem. Picture is great w/ S-video connection. Next is the Sci. Atlanta 3100 cable box. I used the coax from the wall to VCR IN, then VCR out to Cable Box in. I then used S-Video OUT to Receiver's Video 2 IN, and Coax Digital Audio Out to Video 2 Coax in. Basically, I now get no sound and no picture. Some of the analog cable stations come in very fuzzy and I get no "digital" channels. I don't know what I did wrong, and the manual wasn't very helpful.