title: rails app fails to start: <internal:lib/rubygems/custom_require>:29:in `require': no such file to load -- script/../config/boot (LoadError)
body: <p>My rails 2.3.9 app won't start, this is what happens:</p>
  
  <pre><code>C:\Devel\immonatie&gt;ruby script/server
  &lt;internal:lib/rubygems/custom_require&gt;:29:in `require': no such file to load --
  script/../config/boot (LoadError)
          from &lt;internal:lib/rubygems/custom_require&gt;:29:in `require'
          from script/server:2:in `&lt;main&gt;'
  </code></pre>
  
  <p>The app was working great. My development machine is a windows machine. I changed the environment. I was using the Bitnami RubyStack. Now I removed it and installed the package from rubyinstaller.org. The environment seems to work, I was able to install gems.
  For this app to work, something still seems to be missing. But the error message is not helping me.</p>
  
  <p>Anybody an idea where I should look?</p>