https://bugs.winehq.org/show_bug.cgi?id=44993
--- Comment #6 from Hans Leidekker hans@meelstraat.net --- Created attachment 61131 --> https://bugs.winehq.org/attachment.cgi?id=61131 patch
This should fix the bug analyzed here. The installer has more bugs; the GUI is not fully painted and certain custom actions return errors that appear to be caused by our lack of powershell support.