I have a computer problem that I have never even heard of before. I bought a spare LCD monitor that has 1024 X 768 resolution (I have 5 monitors so need a good spare). I have two computers to test it on. On one computer it tests fine, on the other there is no red color on the monitor at all. It is not the computer because the regular monitor works fine. The resolution and color management have been set the same on both machines yet the spare monitor is always missing the red on the one machine. I even ran thru the MS color management instructions to reset the color with no improvement. On the screen where you check the colors against the greyscale the yellow and blue show up but the red does not. Any ideas? You can answer here or email me at chipnut@comcast.net if you think you have an idea to help.