Hello,
I managed to activate it. It was a locale problem. There was a "İ" letter I converted it to "I" and it gave me the activation code.
Also for other users around the world, you can add these parameters to WebRatio.ini:
-Dfile.encoding=UTF-8
-Duser.language=en
-Duser.country=US
It seems working too. (You may need to click to "Reset Click Activation") inside the WebRatio.
Thank you and hello world!
Best,