Tech won't be out again with my HMC34 and new HD dish until I cut some trees for a good signal. In the meantime I figured out my wiring for all of my rooms so with my current R15 wired up, I can get a picture in my BR but can't change the channel because the receiver is in the LR. I have an RF antenna for the R15 but won't work with my RC64 remote. Anyone know of a fix or other remote I can use temporarily. I have an old black RCA universal that came with an old DTV receiver but don't know how or if I can program it for the R15. Would like to find a hookup until I get the trees down for my new HD setup. Thanks, in advance.