https://bugs.winehq.org/show_bug.cgi?id=51821 --- Comment #1 from algebro(a)tuta.io --- Created attachment 70705 --> https://bugs.winehq.org/attachment.cgi?id=70705 LoadLibraryTest This POC reproduces the behavior accurately I believe. It attempts to load the library with a relative path and dwFlags 8. On Windows, it loads successfully if ran from a parent directory: bin64\LoadLibraryTest.exe Full path name: C:\EVE\SharedCache\sisi\launchdarkly_client.pyd Attempting to load launchdarkly_client.pyd Module loaded successfully On Linux with Wine 6.16, it fails: wine ./bin64/LoadLibraryTest.exe Full path name: C:\EVE\SharedCache\sisi\launchdarkly_client.pyd Attempting to load launchdarkly_client.pyd Module failed to load I can't share the actual module due to copyright/drm issues, but you should be able to test it with any shared library I imagine. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.