http://bugs.winehq.org/show_bug.cgi?id=35542
--- Comment #1 from Henri Verbeet hverbeet@gmail.com --- (In reply to comment #0)
As one has to pay to get in to the alpha I understand if no dev can reproduce this. But maybe you have some ideas on what I can try to get it to work?
You'll probably want to figure out what API the game uses for mouse input first. (E.g. rawinput, dinput, WM_MOUSEWHEEL)