Newbie problem with installing rails.

Installed Ruby fine, works fine. Windows, 1.8.6 Fire up RubyGems to install rails. gem install rails Various success messages to screen.

Open a command line. rails test Ton of creates ... OK. cd test ruby script/server

Get a message saying I'm trying to run 1.3.2 and I've got 1.3.1 and I should run gem update --system

Go to RubyGems and run 'gem update --system'' Am told that 1.3.6 has been installed. Back to command line and repeat ruby script/server

Whereupon I get these dumped to the screen:

C:/Ruby/lib/ruby/site_ruby/1.8/rubygems.rb:777:in `report_activate_error': RubyG em version error: rack(1.0.0 not ~> 1.0.1) (Gem::LoadError)         from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems.rb:211:in `activate'         from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems.rb:1056:in `gem'         from C:/Ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.5/lib/ action_controller.rb:34         from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb: 31:in `gem_original_require'         from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb: 31:in `require'         from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/ active_support/dependencies.rb:156:in `require'         from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/ active_support/dependencies.rb:521:in `new_constants_in'         from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/ active_support/dependencies.rb:156:in `require'         from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/commands/ server.rb:2         from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb: 31:in `gem_original_require'         from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb: 31:in `require' from script/server:3

Can someone please explain (you're talking to a newbie to Rails, but experienced s/w developer) what happened and how I can fix it. Thankyou Steve

first Do : gem update gem update system rails test cd test ruby script/server

Do these step by step