When you select Graphics Card from the configuration menu, a list of supported cards will be displayed. Select your video card as above. After selecting your video card you will be asked to select a video mode from a list of defaults. The resolution used is a matter of personal preference. The smaller the numbers are the larger the items on the display will be. Some combinations of video cards and video modes support virtual screens larger than the physical display. If your combination is one of these, you will be asked to select the virtual screen size.