[McMendo]

Using vb 3.6.4 here and trying to install this.

Step 3 tells to find in class_core.php:

		// define session constants

		define('SESSION_IDHASH', md5($_SERVER['HTTP_USER_AGENT'] . vB_Session::fetch_substr_ip($registry->alt_ip))); // this should *never* change during a session

		define('SESSION_HOST',   substr($registry->ipaddress, 0, 15));

Instead there is:

		// define session constants
		define('SESSION_HOST',   substr($registry->ipaddress, 0, 15));

and on another part of the code:

               if (!defined('SESSION_IDHASH'))
               {
                define('SESSION_IDHASH', md5($_SERVER ['HTTP_USER_AGENT'] . $this->fetch_substr_ip($registry->alt_ip)));//this should *never* change during a session
                }

It's confusing.