Error Message

If you try to run an old DOS game on Vista, you’ll probably get an error “This system does not support fullscreen mode.” Fortunately, this isn’t a dead end. Download a copy of DOSBox, the greatest MS-DOS emulator for any platform (Windows, Linux, Mac OS X, and more), and try running your game under DOSBox. Not only will you get support for old-school graphics like CGA and EGA, you can even run it in a window!

DOSBox on Vista
Sopwith on Vista