Advertisements DirecTV is attempting to switch out my Huges HD TIVO (Model HDVR2) with their HD DVR (non-TIVO). They called me last week saying simething like my TIVO won't work after they upgrade some of their signals later this fall. Is this for real? I don't want to give up my TIVO or HD. Should I ride it out and hope my TIVO lasts until the new HD DirectTIVOs are available?