Hello,
I can't play 32 or 64bit versions of 0.6.6.1 builds.
Windows 10:
Trigger Rally init
Build: 0.6.6.1 on Mar 1 2019 at 18:43:08
Initialising PhysFS
PhysFS failed to initialise
PhysFS: 0 - no error
Building physfs in Visual Studio (albeit apparently only a debug version), renaming the dll to libphysfs and replacing it solves it.
I attached the dll I can play with (64bit, debug as far as I understand)
Video of how I did it: https://youtu.be/WurbDDO03sQ
Cheers!