this might be part of the tmpgenc algorithm, but i'm getting green squares every 3 seconds when watching my movies. i'm using tmpgenc plus the newest version and then burning with nero...i don't need chapters and indexes and such. i'm using the standard VBR 1950kps template. i tried using CBR as well but get the same. anyone have this problem or is it just the way it is and i have to accept it? mostly comes up in black or dark parts of the movie. thanks,