https://bugs.winehq.org/show_bug.cgi?id=25723
--- Comment #15 from Sveinar Søpler cybermax@dexter.no --- Well to answer myself about using recent wine-9.5 or newer when installing PhysX, reverting this patch: https://github.com/wine-mirror/wine/commit/85d029e3b01f6dd35a86cc07796af982d...
Seems to make that particular installer work again.