http://bugs.winehq.org/show_bug.cgi?id=16822
--- Comment #6 from Daniel Harvison sirbubbles01@yahoo.com.au 2009-02-04 19:51:41 --- Once I install directx9 through winetricks and use the native dinput8.dll, the mouse movement mostly works. It now exhibits the symptoms of mouse bug 6971, with mouse movement affected by the mouse cursor leaving the window.