http://bugs.winehq.org/show_bug.cgi?id=9812
--- Comment #14 from Jiri Tyr jiri.tyr@e-learning.vslib.cz 2008-05-16 07:30:27 --- (In reply to comment #13)
What's you locale? If it's not Czech that's the problem.
My locale is usually en_US.UTF-8, but I tried also to run 'LC_ALL="cs_CZ" wine command' and it gives the same result.