Recently my 722K began having phone problems and DIsh Network sent me out a replacement. I would like to know if there is a way I can save the movies that I have on my old DVR and re-install them onto the new one? I have a wireless home network and a couple of computers on it that both have external hard drives. I have enough ethernet cable to run to a hard drive and/or computer if I need to, or can I do it over my wireless network; or can it be done at ALL? Also, to save this from happening in the future, can I add an external hard drive to my DVR and somehow archive movies to it and later open them through my wireless home network and Samsung Smart TV Thanks!