I bought this hd600x-lv set. This is however my first experience in the projectors world. After 200 lamp hours i need some help from your experience guys to see if there is a problem or it s just my amateur set up of the unit. I feel there is a kind of problem with the brightness. More specifically when a bright image appears in the screen it seems that the image becomes a bit faint, something like washed out. For example as i see perfect colours in my amateur eye, a pc window (white image) will show the wallpaper a bit washed out. This happens obviously in a movie as bright images appear in the scene. I use a gain 1.1 cheap white projector screen 100 inches and the walls have a bright ochre colour. How can i tell that it s my set up that gives these result or i have a faulty unit.