I just got home from school a few minutes ago and after turning my monitor on, I was supprised to find a nice green tint over the whole screen. I had been on the computer just a few hours earlier and it was fine. The computer was on while I was gone also. Its a Viewsonic A90f. I tried restarting my computer and unplugging the monitor but neither worked. Also, even the startup screens during POST also had the heavy green tint on the white type. What the hell happened while I was gone and how can I fix this?