There is a lot of information on the old forums. My understanding is that they were kept around so that we could still get access to it.
However, right now when I try to do a search on it I get: The Apache Solr search engine is not available. Please contact your site administrator. Further, even if it was available, it no longer has all the search options it used to, which will make finding anything useful on it much, much harder than it used to be.
Finally, doing a Google search with the parameter site:oldforums.lusternia.com yields nothing.
Please help us folk who like to trawl data and history out a bit here!