I have a Pioneer 868 attached via HDMI/DVI to an Hitachi 42PD5200. I'm trying to set the 868 up and having particular trouble with the resolution - basically I end up with a display that's too big for the screen or one that's too small! No doubt something simple but it's got me beat. Does anyone else have this same combination who can advise me which settings in which menus on which device that I should be updating? Any help very gratefully received.