title: heroku toolbelt breaks rails
body: <p>I'm in the middle of learning rails, and I'm trying to get heroku up and running. When I install the heroku toolbelt, though, produces a number of errors. If i try to run any rails command, I get something like this:</p>
  
  <pre><code>C:\Users\Ezra\Desktop\Sites\demo_app&gt;rails -v 
  C:/Program Files (x86)/ruby-1.9.3/lib/ruby/site_ruby/1.9.1/rubygems.rb:926:in `r
  eport_activate_error': Could not find RubyGem railties (&gt;= 0) (Gem::LoadError)
      from C:/Program Files (x86)/ruby-1.9.3/lib/ruby/site_ruby/1.9.1/rubygems
  .rb:244:in `activate_dep'
      from C:/Program Files (x86)/ruby-1.9.3/lib/ruby/site_ruby/1.9.1/rubygems
  .rb:236:in `activate'
      from C:/Program Files (x86)/ruby-1.9.3/lib/ruby/site_ruby/1.9.1/rubygems
  .rb:1307:in `gem'
      from C:/RailsInstaller/Ruby1.9.3/bin/rails:18:in `&lt;main&gt;'
  </code></pre>
  
  <p>Additionally, running ruby -v gives me ruby 1.9.2p290, even though I have ruby 1.9.3 installed. In trying to fix this, I found that uninstalling ruby 1.9.2p290 would cause my ruby version to simply revert to 1.9.3p125, but after doing so heroku no longer works: </p>
  
  <pre><code>C:\Users\Ezra\Desktop\Sites\demo_app&gt;heroku login
  '"C:\Program Files (x86)\ruby-1.9.3\bin\ruby.exe"' is not recognized as an inter
  nal or external command, operable program or batch file.  
  </code></pre>
  
  <hr>
  
  <p>Gem environment after installing heroku toolbelt:  </p>
  
  <p>RubyGems Environment:  </p>
  
  <blockquote>
    <ul>
    <li>RUBYGEMS VERSION: 1.7.2  
    
    <ul>
    <li>RUBY VERSION: 1.9.2 (2011-07-09 patchlevel 290) [i386-mingw32]  </li>
    <li>INSTALLATION DIRECTORY: C:/Program Files (x86)/ruby-1.9.3/lib/ruby/gems/1.9.1  </li>
    <li>RUBY EXECUTABLE: "C:/Program Files (x86)/ruby-1.9.3/bin/ruby.exe"  </li>
    <li>EXECUTABLE DIRECTORY: C:/Program Files (x86)/ruby-1.9.3/bin  </li>
    <li>RUBYGEMS PLATFORMS:  
    
    <ul>
    <li>ruby  </li>
    <li>x86-mingw32  </li>
    </ul></li>
    </ul></li>
    <li>GEM PATHS:  
    
    <ul>
    <li>C:/Program Files (x86)/ruby-1.9.3/lib/ruby/gems/1.9.1  </li>
    <li>C:/Users/Ezra/.gem/ruby/1.9.1  </li>
    </ul></li>
    <li>GEM CONFIGURATION:  
    
    <ul>
    <li>:update_sources => true  </li>
    <li>:verbose => true  </li>
    <li>:benchmark => false  </li>
    <li>:backtrace => false  </li>
    <li>:bulk_threshold => 1000  </li>
    </ul></li>
    <li>REMOTE SOURCES:  
    
    <ul>
    <li><a href="http://rubygems.org/" rel="noreferrer">http://rubygems.org/</a>  </li>
    </ul></li>
    </ul>
  </blockquote>
  
  <p>Gem environment after uninstalling ruby1.9.2p290:</p>
  
  <p>RubyGems Environment:</p>
  
  <blockquote>
    <ul>
    <li>RUBYGEMS VERSION: 1.8.16</li>
    <li>RUBY VERSION: 1.9.3 (2012-02-16 patchlevel 125) [i386-mingw32]</li>
    <li>INSTALLATION DIRECTORY: C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1</li>
    <li>RUBY EXECUTABLE: C:/RailsInstaller/Ruby1.9.3/bin/ruby.exe</li>
    <li>EXECUTABLE DIRECTORY: C:/RailsInstaller/Ruby1.9.3/bin</li>
    <li>RUBYGEMS PLATFORMS:
    
    <ul>
    <li>ruby</li>
    <li>x86-mingw32</li>
    </ul></li>
    <li>GEM PATHS:
    
    <ul>
    <li>C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1</li>
    <li>C:/Users/Ezra/.gem/ruby/1.9.1</li>
    </ul></li>
    <li>GEM CONFIGURATION:
    
    <ul>
    <li>:update_sources => true</li>
    <li>:verbose => true</li>
    <li>:benchmark => false</li>
    <li>:backtrace => false</li>
    <li>:bulk_threshold => 1000</li>
    </ul></li>
    <li>REMOTE SOURCES:
    
    <ul>
    <li><a href="http://rubygems.org/" rel="noreferrer">http://rubygems.org/</a></li>
    </ul></li>
    </ul>
  </blockquote>
  
  <p>I'm running windows 7, and I'm not using rvm because cygwin makes me cry.<br>
  Any and all suggestions would be much appreciated.</p>