I currently have 1 HR-21-700 and 2 H21-200. I agreed to a 2 year agreement and they are sending me a Genie (hopefully HR44 since I am in the Denver area) and 2 Genie clients. I have WHDVR already working and an ICK. Will I be able to simply unhook the coax cables and hook them up to the Genie and it work magically work? Thanks!