I'm struggling with a setting combination.
This forum has a bunch of wiki pages in it. While the forum has wiki set to disabled in the forum manager, the content shows fine. As soon as I switch it to enabled, each thread says it has no content.
I kinda screwed up because that forum was working fine, and another forum (the one I use for social group start pages) was refusing to show any content on those pages. So I went and moved all the threads in the second forum to the default forum and deleted the social group namespace. They worked, and then I tried setting the default forum to allow social group start pages and got the "No text on this page" issue with every page/thread. I couldn't get the text to show up again whatever combination of settings (forum, namespace, wiki settings - everywhere there are settings for Vaultwiki) until I disabled it again, at which point they all show just fine as normal forum threads.
Does that make any sense whatsoever?