http://bugs.winehq.org/show_bug.cgi?id=26817
--- Comment #5 from Alexandre Julliard julliard@winehq.org 2011-04-19 09:16:39 CDT --- Created an attachment (id=34203) --> (http://bugs.winehq.org/attachment.cgi?id=34203) Allow setting handlers twice.
Using native is not a fix. Please try this patch.