Trying to add a new item, a captcha system, to an existing template. I went into register.tpl and added {captcha} where i wanted it, and went into register.php and added $PHORUM['DATA']['captcha'] = captcha script info here, but when i go to view the register page the image doesnt show, and view source says that captcha is not defined. Am i missing something here? I tried refreshing the plugin cache in the admin section but still doesnt work.