Check to see if your display adapter (video card) is installed with the correct drivers. Or update the drivers if they are not installed. Find it in device manager ( display adapter) and right click it to get to a tabbed window to reinstall or update driver.
Running ME and can't get 800x600 pixels. Have tried the settings/display/ but before I hit OK or APPLY size changes back to current setting of 640x480. Used to run 800x600! Please help this comp. illiterate fix this very annoyance. Thank you beforehand!