I just installed an HR44 into a setup that has other HD DVRs next to the Genie. Three of those others will soon be deactivated, but in the meantime, here are the problems I'm experiencing: My Genie won't hide SD duplicates. Yes, I have definitely selected this in the preferences section, but for some reason, it just won't work. I can hide HD duplicates, show all channels, but cannot get the unit to hide the SD ones. That setting is the same as show all channels. I've got the remote in IR mode because I use a Harmony One for my AV setup. The other four DVRs use remote codes of 0001, 0002, etc. How can I get the Genie to be used in my Harmony setup? When I went through the Genie's setup, there was no way to utilize remote codes like there was for the other 4 DVRs.