To play the Return Fire demo, double click on the RFIRE.EXE icon.

If a message appears telling you to install the DIRECTX drivers,
double click on the DIRECTX folder and then double click on the
DXSETUP.EXE icon.  This will install the DIRECTX drivers on your
computer.  After installation is complete, double click on the
RFIRE.EXE icon in the previous directory.

Remember, Return Fire is designed to run under the Windows 95
environment only and it's best to install it in a subdirectory
on your hard drive.