I have a PC with GTX580 hooked up to Optoma HD33. The gamma is horrible, everything is way too black, there are no gradations, just whatever is not bright is blacked out. Colors are washed out, picture is dull and weird, "rusty" sort of. I tried to play with gamma/brightness/contrast settings in Nvidia panel, but it didn't help at all. When I switch to BD player - it plays everything fine, quality is outstanding. PJ performs like LCD monitor, superb colors, gamma, everything.
The funny thing is that when I connect the same computer (same settings, same everything) to my LCD monitor - the picture is perfect, just like it's supposed to be. Hook it back up to PJ - the visual nightmare begins. Can't watch movies because they look like they've been filmed in a movie theater room on a cheap $100 camcorder... can't play games because they look like crap... can't do anything really.
Anyone familiar with this problem?