I have a Radeon 9200SE and a Compaq TFT450 flat panel display and a while ago my monitor would frequently started fickering and getting all garbeled. I then changed the refresh rate to 75hertz and it seemed to fix the problem. Recently the display has been acting up so i tried going through the refresh rates but none seem to stop the problem. My display seems to be flickering almost non-stopped so any help would be appeciated!