Works fine on my desktop machine with WIN-XP-64bit in 1920x1200 & 1920x1080 full-screen and windowed mode and WIN7-64bit in 1920x1200 & 1920x1080 windowed mode.
WIN7-64bit full screen mode gives the psycho colors in both resolutions (1920x1200 & 1920x1080). I also tried to switch AERO off, makes no difference. Also minimizing and maximizing window will not help.
Edit: tried one more thing: It will work when started through the Win7fixcmd shortcut. But even so I adjusted with the settings in the MISC screen for the GameOptions.exe it has some small performance issues (units will pause when moving, reaction on mouse click will be slow, start up gives a few seconds black screen before showing the in game screen.)
Any suggestions on the WIN7 full screen that I can try for you or if you need my configuration details just let me know.
Thanks for again for your efforts on these great games
Alfons