rwestley, thanks for the reply. I rechecked everything last night and there is definitely some color on the right upper corner where there should be no color at all. I also noticed a couple( 2 to be exact) of dead pixels. So I guess i am probably going to have to get this unit replaced. I just got it about 2 weeks ago. I did also notice that when I first got the pj, the AI wasn't making any noise when it was on, now after a few weeks I can hear it working now. My main concern is the fact that where there should be a black image, I am getting grey. When i turn my denon receiver on with no source the word denon is supposed to show on the screen with the word in white and a black background. With my old jvc hd100, the background was completely black and the word denon would show. Now with the epson 7500, the background is a light grey. Now if I put the AI on the background is a little darker, but no where near as black. I know that the jvc should have better black levels but I didn't realize that it would be this big of a difference. Maybe this is normal, i don't know. During a movie, the black scenes, like in the movie "dark night", batman's cape is really black, but the black bars on top and bottom are not real black.