Upstream projet jetwhiz/encfs4win is under active development early 2016 and has made several improvements that are not integrated here and that have diverged from the original encfs project. Therefore, I recommend using jetwhiz/encfs4win releases.
This project change encfs4win to be compilable with Microsoft Visual C++ 2010 Express
https://tech-public.blogspot.jp/2014/10/encfs4win-encfs-encfsw-vc.html