I haven't been on for a while, it took some time to get my JP1.3 cable. I've got the Sony STR-DH810 and the Comcast Red OK button remote. I've downloaded IR.exe and Remote Master as well as RMIR and can't get any of those to work. I remember you said I needed to use the JP1 cable to do an upgrade to my remote but I'm not seeing any for that receiver and every time I try to open RM or IR.exe they're asking me where I store the RM files, which I don't have. Any help is appreciated 3FG, thanks.