It was not working before putting the captcha, however, I will try the default theme like you suggested and get back
i have checked you site and i see the issue is not like i advised, sorry for the bother.
This usually occur when a user is logged in already and someone else wants to register. Log out all current users and retry signing up a new user. If this is not the issue, then it may be something else. Hope you get help.
I change to default and it worked, so what do i do. I am using theme huddle
