Hi, I have a panasonic rp-92 and it is hooked up via 6 cables into the ext in of the denon 3802. I just bought the Yoshimi Battles the Pink Robots dvd A, and it sounds superb. There is a problem however, and that problem is that I'm getting zero sounds from my usually kick-ass SVS subwoofer. Nothing at all. If I put the receiver back into Auto (Dolby Pro Logic 2), there's bass but I lose the multi channel sweetness. What gives? How do I tell denon to do bass management on external ins?