My disabled friend has a dell inspiron 8000 laptop, os windows Me, 128 mb sd ram, intell Pentium III processor, 80 MHz, the original 20g hard drive recently crashed and I replaced it with a new 40g drive. When I reinstalled windows Me, the desktop screen boots to a screen 4 x 5 inches and I can't figure out what to do to get the screen to full 15" size.