* You can switch between "Community-Builder" or "non-Community-Builder". So this version carries both versions.
* You can choose the vB-Database manualy, so there is no need to have the forum-path aligned with the Joomla-path. You can synchronize the Joomla-DB with any vB-database no matter on which domain and connected with which database.
* If you insert the vB-directory it automatically takes all the database-date from the vB-Config-File.
Forum and site must be on the same domain(it is recommended to install your forum inside of your Joomla's folder)
Once a user logs into Joomla site he is also logged into vBulletin. User should login to Joomla once to become synchronized with the forum.