What versions of acts_as_solr are you all using? There appears to be about a dozen forks on GitHub, including my own. http://acts-as-solr.rubyforge.org/ has a notice that the official site is now http://acts_as_solr.railsfreaks.com/, but *don't click that link*because it's just a mess of pop-up ads now. It would be great to get some consolidation and agreement from the community.
-- Jacob Elder