http://bugs.winehq.org/show_bug.cgi?id=37049
--- Comment #1 from Bruno Jesus 00cpxxx@gmail.com --- Port 67 is below 1024, that requires special priviledges. It's easy to find information about that if you look for setcap and wine. Like http://askubuntu.com/questions/21857/giving-wine-applications-more-privilege...