I have the same question. I’ve downloaded all the content, membership and attachments in various CSV files from the original forum (Website Toolbox) but don’t know how to import them into my brand spankin’ new bbPress forum.
Yes I was able to navigate to that tab well enough, however, Website Toolbox doesn’t supply me with a Database Name, Database User, or Database Password. I don’t have access to any database information through WT. Is there a way to upload my CSV files?