https://bugs.winehq.org/show_bug.cgi?id=54317
--- Comment #6 from Alexandre Julliard julliard@winehq.org --- OK I see, the problem is that you have separate /opt/wine-git-build/wine32 and /opt/wine-git-build/wine64 install directories. For a proper WoW64 setup you are supposed to install both trees to the same directory.