Hi Production log - empty ( however, app in production mode) Development log - # Logfile created on Sun May 08 10:30:41 +0530 2011/!\ FAILSAFE /!\ Sun May 08 10:30:51 +0530 2011 Status: 500 Internal Server Error Unknown database 'fedena2.1_i18n' also - ** Daemonized, any open files are closed. Look at log/mongrel.pid and log/mongrel.log for info. ** Starting Mongrel listening at 0.0.0.0:12261 /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/tcphack.rb:12:in `initialize_without_backlog': Address already in use - bind(2) (Errno::EADDRINUSE)