I just had my Comcast DCT6412 installed a few weeks ago. The channel guide on my HD channels are displaying in 4:3 and the non HD channels are displaying in 16:9. I changed the menu option to override the 4:3 mode to 480i and have a HDMI cable connecting the devices. My TV menu is also set to 16:9. I called Comcast and the Tech support said to power cycle the DVR and after that, they were out of ideas. Does anyone have any suggestions on this?
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12/9/09 at 11:07am