Upgrade was a little tricky since I had to think of a good way to upgrade the current forums on createmybb2.com.
Solution was check the first time the forum is loaded and see if the forum has been upgraded or not then do the database changes.
Works well for this upgrade but the upgrade of createmybb.com would put a lot of load the server if many forums are trying to upgrade at the same time.
Thank you for the update! :)