I am having a problem with a Sony KDP-65XBR2 using a progressive DVD player (Sony DVP-NS725P). Using the video 5 component input, the picture goes back and forth between progressive and interlaced. When I use video 6, it is okay. I remember reading a post about it or something similiar but can't find it. I think it is a know problem. Does anyone know about the problem or can direct me to the thread? Thanks.