I'm failed to make it working under the Windows, but may be it is because of my poor OCaml envirinment knowledge, I'll try it one more time today or tmorrow. I've tested it under the Linux (Ubuntu) and all is correct as far as I can see.) I haven't tried to use it with C code yet, will try to do it this weekend.
Thank you for trying under Windows. It isn't surprising that it does not work immediately.
If you are getting OCaml errors, feel free to post them here or send them to me in a private message. If I recognize the errors, I might be able to advise you.
One possibility is to use Cygwin:
https://cygwin.com/. It is supposed to simulate a linux environment withing Windows.