http://bugs.winehq.org/show_bug.cgi?id=5849
--- Comment #34 from Peto tuharsky@misbb.sk 2008-11-05 09:10:30 --- Of course.
The date format, set in Your system, is incorrect and can cause faulty behaviour of the WinAmbulancia program. The actual format is M/d/yyyy and the Winambulancia accepts only d.M.yyyy or d.M.rrrr
Do You wish to set the format to d.M.yyyy? (suggested)