Very good at all , I have a problem with my forum. When you finish registering the captcha it is left blank and pictures out letters to complete the registration . Anyone know how I can fix this error? But since you can not register anyone.
Here the image of the error:
(https://i.gyazo.com/1caa3818e81c6accedff0657381d9d69.png)
http://wiki.simplemachines.org/smf/Visual_verification_code_-_It_doesn%27t_work._What_should_I_do