[HjDa]

Nobody who knows?

Guessing that it is in this code somewhere (external.php):

PHP Code:

case 'RSS2':
                    $xml->add_group('item');
                        $xml->add_tag('title', $thread['prefix_plain'] . unhtmlspecialchars($thread['title']));
                        $xml->add_tag('link', $vbulletin->options['bburl'] . '/' . fetch_seo_url('thread|nosession|js', $thread, array('goto' => 'newpost')), array(), false, true);
                        $xml->add_tag('pubDate', gmdate('D, d M Y H:i:s', $thread['dateline']) . ' GMT');

                    $plaintext_parser = new vB_BbCodeParser_PlainText($vbulletin, fetch_tag_list($vbulletin->options['bburl'] . '/'));
                    $plainmessage = $plaintext_parser->parse($thread['message'], $thread['forumid']);
                    unset($plaintext_parser); 


or?