I managed to get it up and running using the following setup:
- GOG installer
- Win 7 64bit
- DXVK on
- MSync on
- High resolution mode on
The problem is, there are no buttons in the menu.... it's impossible to actually play the game.
Funny enough the map editor works fine by the look of things :D
I'd be grateful if someone figured this one out. I love this game to bits.