http://bugs.winehq.org/show_bug.cgi?id=21308
--- Comment #3 from Bruno Jesus 00cpxxx@gmail.com 2012-02-29 10:37:14 CST --- Created attachment 39138 --> http://bugs.winehq.org/attachment.cgi?id=39138 Screenshot
The current version of Security Essentials is a bit different as seen in the attached screenshot so I can't be sure the bug is fixed or not.
André, maybe you have a copy of the older program version?