https://bugs.winehq.org/show_bug.cgi?id=43651
--- Comment #4 from Adam Szmigin smidge@xsco.net --- Hi Fabian,
In case it helps, running the application as follows (relative path to exe) causes Z: to *not* be visible in the filesystem browser:
$ cd ~/.wine/drive_c/Program\ Files\ (x86)/Engine\ Prime/ $ WINEDLLOVERRIDES="d3dcompiler_46.dll=d;d3dcompiler_47.dll=d" wine EnginePrime.exe
... but running it with an absolute path *does* cause Z: to show up:
$ WINEDLLOVERRIDES="d3dcompiler_46.dll=d;d3dcompiler_47.dll=d" wine ~/.wine/drive_c/Program\ Files\ (x86)/Engine\ Prime/EnginePrime.exe
Hope this helps,
Adam