622 was installed last week and I'm quite pleased. No problems to report via HDMI to HD TV1 or Coax to SD TV2. I moved over from SF Bay Area Comcast and I'm totally happy with all of the receivers capabilities, picture quality and DVR interface. Only problem I cannot overcome is sending audio to my JVC stereo receiver (RX-888V) via Digital Optical. I can see the optical cable is "hot" (I see the red beam) and I'm connecting to one of two optical inputs on my receiver but I'm unable to get sound. I'm getting 5.1 sound via my DVD player just fine. Since the JVC receiver has 1 coax and 2 optical inputs I've played around with the settings but to no avail. I should be able to tell the receiver the TV/DBS audio input is Analog or Digital but that button is not 'enabled'. What are the proper DD settings on the Dish receiver to be able to listen to audio on TV or Stereo? BTW, audio via RCA cables to the stereo receiver works fine. I also tried unsuccessfully hooking-up S-Vid and RCA-Vid just to see if it made a difference to get stereo audio. Although this may be a stereo receiver issue, any tips would be appreciated!