[ozzy47]

Ok next step would be to disable your mods, to see if it is from one of them.

Open your config.php and below<?php add this line:

PHP Code:

 define('DISABLE_HOOKS', true); 


So it looks like this:

PHP Code:

<?php
define('DISABLE_HOOKS', true);
/*=================================================  =====================*\
|| ##################################################  ################## ||
|| # vBulletin 4.2.1

If the error goes away, remove that line, then disable them one by one till you find the culprit.