Its in the System Preferences, Universal Access, then uncheck "White on Black" and the "Use Grayscale" buttons if they're checked. Eric On Apr 6, 2007, at 4:24 PM, g4-request at listserver.themacintoshguy.com wrote: > On 24 Mar, 2007, at 11:53 AM, kr parks wrote: > >> I am having a very strange problem with my G4 (733 >> Digtal). It is displaying only black and white images, >> pictures look as though they are film negatives. This >> only occurs when I boot from a certain drive. ---- It >> started all of a sudden, not after any changes were >> made. Does anyone know what is going on? > > Do you have OS-9 installed? It sounds like you activated the monitor > control that reverses the colors when that drive is the boot drive. > > There IS a control panel setting that reverses the normal Black print > on White background to White print on Black if you check the box on > the panel. Look there first.