https://bugs.winehq.org/show_bug.cgi?id=44055
--- Comment #6 from Louis Lenders xerox.xerox2000x@gmail.com --- Created attachment 62551 --> https://bugs.winehq.org/attachment.cgi?id=62551 patch
Attached patch makes the app run into the next crash ;)
Note: as stated on msdn DWM composition is enabled by default from win8 and up. Maybe it`s time to just return success in DwmIsCompositionEnabled