http://bugs.winehq.org/show_bug.cgi?id=29619
--- Comment #4 from Dmitry Timoshkov dmitry@baikal.ru 2012-01-15 23:07:59 CST --- (In reply to comment #3)
What's your locale?
#set|grep LANG LANG=en_US.UTF-8
Does it help if you change the locale to LANG=ru_RU.UTF-8 ?