As another post has referenced why are the two HR24-500 losing sound when going from HD to Standard definition? Also, the HDMI Splitter that worked almost flawlessly with my 2 Samsung tv's no longer works for either one. Upon further inspection using the info key on the TV remotes both TV's are reporting no timing information is being sent out with the signal. Has anyone else who is using a splitter and HR24-500 receivers having this problem also or is this just a software fix (CE) that I have missed? I'm still running on 0x3ba and have missed 2 CE's since my install. The problem with the loss of sound occurs even when running a straight HDMI line to the TV from the Sat Receiver when changing from a HD program to a Standard def program and then I have to go in and monkey around with the resolution settings to watch current program. I hear all kinds of praise for this receiver as "being the Cadaillac" of receivers with only a few minor quirks. Rendering my bedroom TV useless is more than a minor quirk for me and to be forced to purchase another receiver and install in order to get it back is not a quirk at all.