I have a DWIN HD-700 projector with a 65" wide Stewart 1.3 gain screen. Everything except HDTV was set up/calibrated by John Gannon. I'm using a Sony SAT-HD200. DVD, of course, looks fantastic. HDTV (HBO channel 509) is too dark and flat looking, but can look great if I just increase the contrast a little. With John's DVD setup, Brightness is at 85 and Contrast is 10. Does anyone know if I can safely increase contrast to 35, only when watching HDTV, without damaging the projector? At this setting, the picture matches DVD, to my eye. Since my HDTV is dimmer than DVD, I'm hoping that increasing the contrast for HDTV will just bring it in line with DVD, without risking putting the projector into blooming. Any thoughts?