Finally got my USA Power Cord today for my new Openbox X3 Rx. The bad news is no matter what I try I can't get a display on my Pani HDTV on HDMI 3?? The X3 unit powers on and immediately goes or runs to No Channels on its internal display window. On my TV HDMI 1 is for my Bell Sub Rx, and HDMI 2 is for my AzBox Rx. I have tried switching the Openbox X3 to HDMI 1 & 2 but Nothing. Tried 2 different HDMI Cables, bypassed my VBOX III and hooked it directly up to my Big dish which is currently on my true South Sat 97.0W, I have followed the Instructions that say Hit Standby Button, then hit Menu, but how can I set it up or do a FW upgrade if I can't see a Screen for the X3 Receiver? I also tried the Component Video terminals at the back of the X3 instead of the HDMI Output but still got no TV Display. Can anyone please help and let me know what I have missed OR is this an inoperative X3 Receiver? Any replies would be very much appreciated.