Hi all, wasn't sure where to post this, anyway, setting up a home theater, with a new Denon AVR1513, everything works, here is the problem, I have the cable box running through the Denon, by doing this 2 channels, (so far), cut out the audio every 10-20 mins, for 2 to 10 seconds, but it does not cut out the pic.........this will not happen if I run the hdmi from the cable box directly to the tv, only when I run a hdmi from the cable box to the Denon then a hdmi to the tv. All cables and connections were checked and rechecked, even by 2 cable techs, signal is strong, bluray works great. Can't be the Denon, because I tried a Harmon Kardon receiver, and had the same problem, even ran a different hdmi from the Denon to the tv, a GE 3d ready 1080p with Ethernet cable. But it can't be the cable because when I run the cable rith from the cable box to the tv, the problem is gone. PUZZELED! HELP!!!!!!!