If you try to register to our forums and do not receive an activation email, please just let me know, and we'll manually activate you. Sorry for the problem.
My forum does this too sometimes. I never figured out why Now I send a email to the new member as soon as they join so they can contact me if they have trouble. Usually they are fine.
I have found my forum does not like usernames with special characters in them. Someone with a name like *NEW//---p1ay3r* won't be able to register at my forum usually. Fine by me too. LOL. I hate it when people jack up their names so bad I can hardly tell what it says. LOL.