New laptop

[Lowlander]

This worked with Windows 7 and now with Windows 10.

On the key board press the "windows" key and the "r" key at the same time.

The RUN/dialog box will appear.
select browse and navigate to the game EXE file that you wish to play.

Then press OK,
The game will run/start as normal.

Try it on your present computer, it should work with XP etc.

And yes it was that simple,
A word of warning your HPS Simulations or John Tiller Software folders are copied to the "C" drive NOT to a Program folder.