http://bugs.winehq.org/show_bug.cgi?id=24550
--- Comment #9 from dE de.techno@gmail.com 2010-09-30 09:17:34 CDT --- A simple effective solution will be to edit the default commands in the DE to do an su <user> -c 'wine'
In terminal, we can set aliases, like wine means su <user> -c wine