-------------------
1. inc/class_core.php
-------------------
Bul:
--
        // Set up MyBB
--

Onun altına ekle:
--
        $protected = array("_GET", "_POST", "_SERVER", "_COOKIE", "_FILES", "_SERVER", "_ENV", "GLOBALS");
        foreach($protected as $var)
        {
            if($_REQUEST[$var] || $_FILES[$var] || $_COOKIE[$var])
            {
                die("Hacking attempt");
            }
        }
--
-------------------
1. inc/datahandlers/user.php
-------------------

Bul:
--
if($this->method == "insert" || (array_key_exists('showcodebuttons', $options) && $options['showcodebuttons'] != 0))
--

Değiştir:
--
if($this->method == "insert" || (array_key_exists('showcodebuttons', $options) && $options['showcodebuttons'] != '0'))
--