Errors running "Indiana Jones and the Infernal Machine" (DEMO)

I tried to run the demo version of "Indiana Jones and the Infernal Machine" in ReactOS. The results are:

1) the installer failed to run because it is a win16 executable (see also CORE-8254). I have by-passed it by installing it on my PC first and then I copied the files and the added registry entries in the virtual machine with ReactOS.

2) If you run the executable of the game demo, screenshot 1 will appear. If you press "Opzioni" button ("Options" in english), you will destroy the registry. So, do not do it for now if you want to run the game.

3) After a while, screenshot 2 will appear. Many graphical errors are here as you can see. It runs at 1 FPS every 2 or 3 seconds on an Intel Core i5.

4) The keyboard seems to work, if you press the keys you will move Indy, see screenshot 3, but things do not work well, in fact you will be able to walk in the air if you advance.