Hello,
I am clueless do the problem in the beginning of the game. I cannot normaly grab objects with the keybord. Designed key for this is the "Shift" but rebidding the key do not help. Also, the other functions of "Shift" does not work like zooming the map (the same as "ctrl" key). What is interesting, when I hit the "Shift" and go to Windows in window mode and back to the game it triggers the "grab function" but there is no option to release the grabbed objects.
Any ideas? I am not going to buy controler if it would help. I previously finish the standard version of the game on my system and it went smoothly.