http://bugs.winehq.org/show_bug.cgi?id=7640
--- Comment #33 from Wiebe Cazemier wiebe@halfgaar.net 2008-12-29 12:44:30 --- Yes, it is still in issue with 1.1.11. But I can't provide a download showing the problem; it's too subtle for that.
Also, for me, the issue is in Call of Duty, not Halo. The problem is that the mouse doesn't have a constant speed. Sometimes it moves faster.