Hey.. I have been told now from a few people that when they try to sign up to my forum.. They get an Invalid Forum message after clicking submit. The Form Says: "The submitted form was invalid. Try submitting again. You have provided an invalid answer to the question." I have checked the security question & answer that is on my registration page & all is fine. So i asked the person to try again & it happened again. So i changed the question to a differant one, but no joy! My forum software is: phpBB. You can see my forum registration page here: http://www.xboxlivefan.org/ucp.php?mode=register Can some tell me why this maybe happening because as far as i know & can tell, nothing seems to be wrong that would cause this to happen. Note: This doesnt happen to everyone that trys to sign up, but does happen to a goog few of them. Also when i register an account to see the error, i sign up fine. So dont know what the problem is that is causing it to happen to some people & not all or none of us.