I''m very new. My see if it works application is the salted user login gem. I have installed structures. I am not anxious to hand add the database fields, because the idea was see if it works out of the box. So I read on the ruby book and here is the issue, run under irb, and perhaps someone would advise further. [root@astarcc html]# irb script/create_db create_db(main):001:0> #!/usr/bin/env ruby create_db(main):002:0* create_db(main):003:0* require File.dirname(__FILE__) + ''/../config/environment'' NameError: (eval):3:in `module_eval'': undefined method `render_body'' for class `Class'' from ./script/../config/../lib/localization.rb:82:in `module_eval'' from ./script/../config/../lib/localization.rb:82:in `module_eval'' from ./script/../config/../lib/localization.rb:82 from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:18:in `require__'' from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:18:in `require'' from /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.1.1/lib/active_support/dependencies.rb:200:in `require'' from ./script/../config/environment.rb:89 from script/create_db:3:in `require'' from script/create_db:3 create_db(main):004:0> require ''rubygems'' => false create_db(main):005:0> require_gem ''db_structure'' => true create_db(main):006:0> create_db(main):007:0* DBStructure::db_structure Recreating database timedimension_production Database timedimension_production doesn''t exist yet failed: #<Errno::ECONNREFUSED: Connection refused - connect(2)> Recreating database timedimension_test Database timedimension_test doesn''t exist yet failed: #<Errno::ECONNREFUSED: Connection refused - connect(2)> Recreating database timdimension_development Database timdimension_development doesn''t exist yet failed: #<Errno::ECONNREFUSED: Connection refused - connect(2)> => ["production", "test", "development"] create_db(main):008:0> [root@astarcc html]#