I just purchased Nvidia Pure Video for use with Windows Media Center. I had always used FFDshow to play xvid \ dvix and to use some other stuff. Any ways, without FFDshow, I can play xvid avi files, don't know how. Does Nvidia Pure Video codecs work to decode xvid \ divx? Also, does anyone know if I can use FFDshow with Nvidia's Pure Video without conflict cause I need it for something else with media player classic and winamp?