[HMBeaty]

Yes, that should do it However, if you have entered a value for FULL PATH TO FORUMS DIRECTORY in your config.php file, you may have to change that as well.

    //    ******** FULL PATH TO FORUMS DIRECTORY ******
    //    On a few systems it may be necessary to input the full path to your forums directory
    //    for vBulletin to function normally. You can ignore this setting unless vBulletin
    //    tells you to fill this in. Do not include a trailing slash!
    //    Example Unix:
    //      $config['Misc']['forumpath'] = '/home/users/public_html/forums';
    //    Example Win32:
    //      $config['Misc']['forumpath'] = 'c:\program files\apache group\apache\htdocs\vb3';
$config['Misc']['forumpath'] = '';