title: Rails - The system cannot find the path specified
body: <p>I have installed Rails and Ruby on Windows with railsinstaller. The problem is, when I run the rails command, it gives me: "The system cannot find the path specified."</p>
  
  <p>I am running windows 7 x64 and Ruby 2.20.</p>
  
  <p>I tried uninstalling Rails and installing it again; that does not help. Ruby commands execute, like <code>ruby -v</code>, but <code>rails -v=</code> dont work. </p>