http://bugs.winehq.org/show_bug.cgi?id=7712
------- Additional Comments From mikolaj.zalewski@gmail.com 2007-15-03 16:08 ------- Maybe a WINEDEBUG=+win,+x11drv trace will help. The Louis Lenders program passes a Unicode string to an ANSI function so it's natural it fails. Weatherscope passes a correct ANSI string to CreateWindowExA as we see in the logs.