I just had the Genie DVR installed with three C31 clients last weekend. One of the TVs that I connected up is 6-8 year old Mitsubishi projection TV that only has component inputs and no HDMI inputs. I am able to view 1080i resolution on all three of the inputs from either my XBOX 360 or BlueRay player, but cannot get the C31 client to output 1080i to it using the H2510PIN cable. I do not have information right now on the specific Mitsubishi model, but can post later. When I go to the Video setup menu and select 1080i, there is video able to be seen on the TV (although it looks to be SD instead of HD) and the TV indicates it is receiving a 1080i signal. Once I press the 'Info' button to indicate video is viewable, the TV display flickers and then indicates it is receiving a 480P signal instead of the 1080i it previously displayed. Any insight on how I can get this TV with only component inputs to work with the C31? Is there something I am not doing properly in setup? Can any of the cables out there that have a HDMI male on one end that then breaks out to component and video RCA plugs be used instead of the H2510PIN? My guess is that I cannot go that route due to the signal into the TV being digital instead of analog. What about using an HDMI to component converter? Can I use one of these connected to the C31 with an HDMI cable and connecting from it to the TV with a set of component cables? I would expect that this will do nothing different than what is already supported out of the 10 pin connector and using the H2510PIN cable.