Two things you could do to watch the recorded shows, although it is not an easy transfer, as you had asked for. First, you could hook up the 501 to a DVD recorder and burn the shows to DVD. Second, disconnect the satellite feed to your old receiver, but leave that receiver hooked up to your TV. You can then toggle back and forth on your TV's inputs and watch new content from your 622 and the old content off of your 501.