Hi All, This might seems to be a silly post for all the pros out there but can anyone please try to answer my question? I have installed backgroundrb 1.1 version on my RH Linux system. And now I don''t see any MiddleMan class in any of the backgroundrb.rb files under $RAILS_ROOT/vendor/plugins/backgroundrb/ lib/ and script/ I have totally followed the steps from : http://gnufied.org/2008/05/21/bleeding-edge-version-of-backgroundrb-for-better-memory-usage/ and installed the chronic packets as mentioned @ http://backgroundrb.gnufied.org/index.html When I run the tasks from my ROR framework, I get the following error: undefined method `[]'' for # This error is caused from the controller file where I am creating a new MiddleMan thread. if MiddleMan[server] == nil puts "creating thread #{server} at #{Time.now}" end -- Posted via http://www.ruby-forum.com/.