I am getting bright green highlights in very dark areas and magenta or cyan ones in very bright/burnt out areas of my screen. I thought it was the out of gamut warning in CS3, but have discovered that they are also visible on the desktop and internet when CS3 isn't open. I have checked everything I can think of including trying other calibrations used in the past, without any success. I would be interested to know if anyone has had a similar problem and grateful for any suggestions on how to fix it.