I can work with the 3d editor one time on a map, then i get this color issue. If i load a map, add some objects, then save it, exit the game, then reload the game and map, everything looks like this:
http://infinitymatrix.freewebspace.com/arma2/arma2.html
its not my monitor or card. other applications run fine, and as you can see, the green, red and other colors in the HUD render fine. any ideas?