http://bugs.winehq.org/show_bug.cgi?id=26310
--- Comment #1 from Alexandre Julliard julliard@winehq.org 2011-03-05 08:49:23 CST --- Created an attachment (id=33539) --> (http://bugs.winehq.org/attachment.cgi?id=33539) Fix mouse event timestamp
Please give this a try.