http://bugs.winehq.org/show_bug.cgi?id=10971
--- Comment #2 from Alexander Dorofeyev alexd4@inbox.lv 2007-12-31 19:07:35 --- In the most recent commit there was a patch by Alexandre Julliard that had something to do with winedos and interrupts.
http://source.winehq.org/git/wine.git/?a=commitdiff;h=4d53055f623a356df6c872...
After updating git and compiling, it looks like fixed this bug :).