I have a HP 4530S laptop with Windows 7 Ultimate 64 bit. After five to ten minutes of usage, my screen starts flickering. Check the screenshot below.
I have also another OS installed (Fedore 13), but there I never get this flickering.
What could be the possible cause of the screen flickering only appearing in Windows 7? I am using the latest drivers from the HP site.
I am not using any external monitor, it's the LCD of my laptop.
EDIT: I only got this error when I am on battery, when on direct power I did't get this error.