What is a CAPTCHA error?
Most of the time, it happens when you fill in the CAPTCHA incorrectly, and it considers you a robot, so it throws an error telling you to fill it out again.
Why is my CAPTCHA picture not working?
Is the image verification box (captcha) giving you problems? Try these: If the image isn't appearing, try clearing your cache (temporary internet files and cookies) and then refreshing the page. Refreshing the Recaptcha image a few times will usually yield a readable one.