Wayne,
It's not the whole screen, just the preview window. I first noticed it in Capture One. The image in the main window was the right color but in the little close up window the reds were way over-saturated . It occurred to me that it was picking up the laptop profile when I drug a window from the laptop screen over to the NEC and when I let go of the mouse the color didn't change. It does change when I move a tiff. It's mostly in preview windows like alien skin or e-mail.
Doug