I'm having a problem getting video to display from my Sony BDP-S550 blu-ray player. I have my BDP-S550 and my DirecTV HD box hooked up to my Onkyo 706 with HDMI and an HDMI from my Onkyo to a Samsung HP-S5053, which is NOT 1080p. Everything is working great with DirecTV. When I switch my Onkyo to DVD mode, I get audio from the blu-ray but no video. During my troubleshooting, I hooked up a Pioneer BDP-51FD that I have in another room to this same setup and everything worked fine so I have isolated the issue to the Sony blu ray player. Why am I able to get audio through the HDMI connection but no video? When I switch to DVD, the front panel on my Onkyo displays "Resolution Error." My TV displays "Not supported mode." I have tinkered with a few settings in my Onkyo setup changing the HDMI to 480p, 720p, 1080i, 1080p, and Through and none of the settings worked. I thought maybe this was an issue because this TV is not 1080p, but the Pioneer appeared to work fine. I'm not sure how to access the Sony setup menu because I can't get the menu to display on the TV. Is there a setting I need to change or is this a handshake issue between the BDP-S550 and the Onkyo 706 (wouldn't think so)?