http://bugs.winehq.org/show_bug.cgi?id=30123
--- Comment #11 from Alexandre Julliard julliard@winehq.org 2012-03-15 13:39:01 CDT --- (In reply to comment #10)
(In reply to comment #9)
setting "MouseWarpOverride" to "force" does not change the mouse movement.
Here is the first one that comes to mind.
Have you tried with current git?