I just gave my mom a SA S1. She has cable with no cable boxes. Basicly what happens is the tivo Live tv is 5 seconds out of synch with other tv's with just the cable wire coax hooked to them. It drives my sister nutz when the tivo live is on in the living room and she is live in her room on the same channel. You can hear the out of synch shows and it is an echo like sound. Is there a way to correct this or is that just how it is?