We have Direct TV and are replacing a VCR/DVD Combo with a VCR/DVD Recorder combo. I have never had trouble hooking anything else up . . .until now! I hooked the VCR/DVD Recorder up the way the instruction book showed (it was the same hookup as the old VCR/DVD Combo), hit the power button, then I was to hit "Setup" but nothing happens. It is a Lite On Recorder. The Setup menu will not come on the screen. Any advice?