Yes. See my tweaks topic for further info - in my signature line.
For a single fold vertical projector with the lamp below the LCD (there are many options

) your LCD should be positioned as follows:
Standing behind the projector and looking toward the screen onto which your image will be projected the LCD will have the normally-viewed FRONT side UP (away from the lamp) and the normally-viewed TOP EDGE toward you.
Dang, I still get dizzy thinking about that!