i'm not completely sure.... I see this topic come up all of the time in the mythTV-users list... maybe do a search there. Did you check the bttv driver documentation? I know theres talk about what cards its known to not work with (ATI TV Wonder VE is one I can think of off the top of my head, but thats not what you're not using). -dane > Is there a list of cards for which btaudio is *supposed* to work? We > have tried btaudio on a Pinnacle PCTV Rave, and the btaudio module loads