http://bugs.winehq.org/show_bug.cgi?id=7712
------- Additional Comments From mikolaj.zalewski@gmail.com 2007-16-03 10:53 ------- Could you find in the logs if it registers the class "WeatherScopeAlert" with RegisterClass[Ex]W or RegisterClass[Ex]A? If it registers the class with RegisterClassW and then calls DefWindowProcA so that would explain why WINPROC_CallProcAtoW was called.