A、Reconfigure the shortcut properties to run the DOS-based application in full screen mode.
B、Reconfigure the PIF settings of the DOS-based application to start in a window.
C、Change the drivers for both video adapters from WDM compliant drivers to DOS drivers.
D、Change the refresh rate setting to 72 hertz for both video adapters.
E、Change the color setting for both video adapters to 256 colors.