I just got my LT150, so I have not yet delved into the menus much. I am having fun playing my Dreamcast on a huge screen with my VGA box that outputs 640x480. But I see faint vertical bands on bright areas of the screen. Will puching the "auto adjust" button on the projector fix this? MORE IMPORTANTLY, will activating auto adjust affect the progressive component signal from my DVD player, which looks perfect? Thanks for the help.