yes all x800 pro with vivo,and all xt,xtpe have vivo,you dont have to do anything to enable it,just hook all cables up that are supplied with card.install correct drivers and your reddy to go,card should come with capture software.
then you can hook every thing through s-video or rca,i even watch live tv,can record to, sorta like a tivo.its all very easy to do.