ktretyakov: The game does not work properly anymore for some reason on W10 (it worked fine a couple weeks ago). The figurine of my character is completely dark/black; when I discover a new house and enter it, it's pitch black inside; the objects on the map (a well, for example), are surrounded by squares which are--you guessed it!--pitch black. I tried changing the compatibility mode, but the system won't allow me to (the little checkbox on the "Compatibilities" tab won't click). I uninstalled and reinstalled the game and changed Direct 3D to whatever other option there was. None of it helped, unfortunately. Perhaps someone else has/had this problem and knows how to resolve it?
In configtool.exe, did you choose software rendering?
If you are using Direct3D, did you tick AlphaBit?