My LG lcd tv only has one hdmi output so I bought something simliar to this, 3 Port HDMI Switch Selector HDTV Xbox Box w/HDMI Cable - eBay (item 350414919916 end time Dec-18-10 01:37:09 PST) . I hooked the hdmi cable from the TV into it and then the bluray, ps3, and dishnetwork reciever. Everything works fine except for the disnetwork box. It says no signal on my tv when i switch to that port. I tried other combinations and all the ports are functioning. Anyone run into this before? Is it something built into the dish box and is there anyway around it? Thanks in advance