I'm going to be getting free basic cable. I currently have 5 Tivos running OTA signals and I was thinking of converting one of my Roamios that has the cable card slot (not an OTA) over to cable card so I can pick up this one station that has been coming in pretty fuzzy lately. Wondering if I can do that without losing recordings? Cable company insists on sending a tech out to install the card so I want to have my ducks in a row before I waste $50. The lady I spoke with didn't have a clue, but she seemed to think (since this was basic cable) they could hand me a DTA and I could plug that into the Tivo and wouldn't need the cable card.