If I wanted to do two forums, with different sections but with the same account? Ie I log into one and also I registered in the other?
That is not possible at the moment.
WoltLab said during the beta test of Burning Board 4 that they want to create a plugin to sync user accounts, but nobody knows when they will release it.
You want to install two WoltLab Burning Boards? This isn't possible with Community Framework 2, anymore.
WoltLab wants to release a sync-plugin, that mirrors the user-table within two framework, if i remember correctly. But the release date of the plugin is not published by WoltLab yet.