title: Couldn't connect to server 127.0.0.1:27017 on Windows 7
body: <p>I have problem with connecting to the server on mongodb:</p>
  
  <pre><code>mongo
  MongoDB shell version: 3.0.1
  connecting to: test
  Error: couldn't connect to server 127.0.0.1:27017 src/mongo/shell/mongo.js:179
  exception: connect failed
  </code></pre>