Thank you for your help!
I was playing around and I have disabled the logins… I still have the same problem here:
– http://test.italiancrypto.it/wp-login.php?redirect_to=http%3A%2F%2Ftest.italiancrypto.it%2Fregister%2F -> reCAPTCHA works
– http://test.italiancrypto.it/register/ -> reCAPTCHA does not work… actually it does not show up at all!
what is the reason?