trying to view the page that generates the captcha image:
WAVT_CaptchaSecurityImages.php
gives a 500 server error message, this is a very generic error that means "an error has occurred"
most likely it is because the GD Library is not enabled on the server.
contact the host to have them enable the GD library, if you still have the same problem, ask them to look into the error logs to see if they can find the actual error that is occurring, one we know the actual error, we can properly troubleshoot.
