Hi all, my card is a averez key (works whit card=41 criver parameter) with two input composite (one native and one s-vhs). I have the following problem. When I capure from the card my program, motion by jeroeen vreeken, very often trigger e false detection because some frame are displaced toward the bottom of a half line. The shifted scanline is black . It seems to be a syncrionization probelm, but I don't know how to do. Is there any option in the bttv drive that can help to workaround this behavior? Is it possibile to tune the driver in anyway ? Thank a lot in advance Alex -- Alessandro Bonvicini - Synervis "L'idea è la moneta del futuro" Seth Godin (Unleashing the ideavirus)