title: Incorrect MySQL client library version
body: <p>I created a new rails project calling</p>
  
  <pre><code>rails new simple_cms 
  </code></pre>
  
  <p>Then when in the directory I run </p>
  
  <pre><code>rails s
  </code></pre>
  
  <p>I get the follow errors </p>
  
  <pre><code>C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-x86-mingw32/l
  ib/mysql2/mysql2.rb:2:in `require': Incorrect MySQL client library version! This
  gem was compiled for 6.0.0 but the client library is 5.5.24. (RuntimeError)
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-
  x86-mingw32/lib/mysql2/mysql2.rb:2:in `&lt;top (required)&gt;'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-
  x86-mingw32/lib/mysql2.rb:9:in `require'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-
  x86-mingw32/lib/mysql2.rb:9:in `&lt;top (required)&gt;'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/
  lib/bundler/runtime.rb:68:in `require'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/
  lib/bundler/runtime.rb:68:in `block (2 levels) in require'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/
  lib/bundler/runtime.rb:66:in `each'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/
  lib/bundler/runtime.rb:66:in `block in require'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/
  lib/bundler/runtime.rb:55:in `each'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/
  lib/bundler/runtime.rb:55:in `require'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/
  lib/bundler.rb:119:in `require'
      from c:/development/ruby/simple_cms/config/application.rb:7:in `&lt;top (re
  quired)&gt;'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.3
  /lib/rails/commands.rb:53:in `require'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.3
  /lib/rails/commands.rb:53:in `block in &lt;top (required)&gt;'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.3
  /lib/rails/commands.rb:50:in `tap'
      from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.3
  /lib/rails/commands.rb:50:in `&lt;top (required)&gt;'
      from script/rails:6:in `require'
      from script/rails:6:in `&lt;main&gt;'
  </code></pre>
  
  <p>I have seen other people with this error but they tend to be linux users and I am running windows. I have attempted to reinstall both rails (railsinstaller.org) and mysql 5.5. I have used both the 32bit version as well as the 64bit version</p>