To install under Windows 95:

Use the inst95.pif program.  This should launch the installer automatically 
and correctly.

If you installed SimIsle to the default directory (c:\simisle), it should
run by double clicking the RUN95 icon on the CD.

If you changed the directory, Drag the RUN95 file from the CD onto your desktop.  
Right click on the RUN 95 icon and select properties from the menu.

Go to the program tab and change the path to match your install path.

Then double click the RUN95 icon and you are on your way.
