I got a BenQ W500 that I bought from Costco. Today, after downloading the new PS3 demo 'Echochrome' (which is basically a stick figure in a white background), I noticed that the upper right hand side of the screen has a red tint that smears and fades to the white background. The lower right side has more of a light blueish tint to it. Is this normal for LCD projectors? I also surfed the net and on white pages (google, Audioholics forum, I notice the red tint as well). Does this go away with use, or is this a defect? I checked the grid pattern on the remote and the convergence seem to be pretty good. Any ideas?