1. You probably use a more recent version of Windows. You should reinstall the game but instead of using the default install path you should install the game to a folder on your desktop or inside your user folder. In fact because of how all the pre-Robot Wants It All Hamumu games work you should just make a folder on your desktop or inside your user folder to install Hamumu games to.
I did that
Did it work?
no it didn't, when I say I already tried that, it means it didn't work for mean after I tried it