http://bugs.winehq.org/show_bug.cgi?id=31894
--- Comment #12 from Bruno Jesus 00cpxxx@gmail.com 2013-09-03 12:45:33 CDT --- (In reply to comment #11)
I don't know, I have sent an email to the authors. Every once in a while they answer.
Well, the email was forwarded to the development department but I never got a reply. There has been some changes to winsock, maybe it's worth a new try.