One out of a few times, my neighbor caught me getting off the bus (his house near the bus stop) and says there's a problem with his monitor. I dragged myself in and started to figure out what's wrong with his monitor. The flatpanel monitor is not displaying correctly at all. It had discolored patches of noise all over the screen. I checked the connections, I checked the display settings and even the graphics card. I kinda figured that the monitor is fubared when the patches were even present during a reboot. After all that time, my neighbor then decided to tell me that his son's been using windex on his monitor. Problem solved!