Originally Posted by jmscott42
Did your display happen to be accidentally changed to 16-bit colour during the upgrade? That's what it sounds like to me. (I had that happen once during a driver upgrade, drove me mad til I thought to check the control panel)
Nope still 32bit. Definatley something to do with the cats as soon as you start the programme up you see the desktop settings change. Possibly something to do with digital vibrance???