Thanks for your answers. I learnt something about my keyboard

Very nice virtual machine, by the way.

I have the same problem. I did read the readme, but I still can't save a game. I am playing DOTT, and running Mac OSX (10.4.8 on an ibook G4). When I press F5, it doesn't have any effect in DOTT. It just changes the sound volume (as it generally does independantly of the application I'm using). When...