The camera doesn't zoom out in the game.

Hello everyone, I've encountered a problem: I used to play Heroes of Might and Magic V on Windows 7, and everything worked perfectly, with no issues. But when I switched to Windows 10 and decided to download Heroes of Might and Magic V again, I encountered this problem: In the main menu, the game doesn't remember the settings I set (it constantly resets them). In the game itself, the problem is with the camera; it doesn't zoom out! I've searched for a solution online but haven't found anything. Maybe someone here can help me figure out what the problem might be? I'm a big fan of this game, and I'd really like to relive my childhood and enjoy this wonderful nostalgia again.