Good morning Lipo,

As a workaround, I think the player should enter "New Game" command (as the previous position is kept in memory).
As "New Game" requires both Clear and Enter buttons to be pressed, use the keyboard (return arrow + enter).

Another way to reset the computer's memory: check the MessExtra\nvram directory, and delete the nvram file from the relevant Modena sub-directory. It will be re-created next run.

Hope this helps,
Tibono