http://bugs.winehq.org/show_bug.cgi?id=20953
--- Comment #5 from Wylda wylda@volny.cz 2009-12-08 12:33:44 --- (In reply to comment #4)
Have you tried to install ntlm_auth as said above?
Just done it. I installed debian's winbind-3.2.5 package, which brings ntlm_auth. And indeed those console messages are gone.
Unfortunately Radmin views still says "Cannot initialize Windows authentication support..." during connection attempt and wine's console is silent :-(