CAN NOT ACCESS FORUMS/Permissions

[Paul M]

Well the first few lines of your index2.php are this ;

/*======================================================================*\
|| #################################################################### ||
|| # vBulletin 3.0.7 - Licence Number xxxxxxxxx
|| # ---------------------------------------------------------------- # ||
|| # Copyright ?2000–2005 Jelsoft Enterprises Ltd. All Rights Reserved. ||
|| # This file may not be redistributed in whole or significant part. # ||
|| # ---------------- VBULLETIN IS NOT FREE SOFTWARE ---------------- # ||
|| # http://www.vbulletin.com | http://www.vbulletin.com/license.html # ||
|| #################################################################### ||
\*======================================================================*/

The bold bit should give you a big clue as to what's wrong.

Swap it for a correct version and you should get somewhere.