title: npm install not working in windows 7 without giving any error
body: <p>I am new to node and have installed latest version of nodejs on windows 7 from windows installer for node.
  <strong>For me node install is not working without giving any error.</strong>
  After giving command </p>
  
  <pre><code>npm install -g express
  </code></pre>
  
  <p><strong>Cursors just waits and waits without showing any error message</strong>
  node(v 0.12.2) and npm(v2.7.4)<br>
  Any help is highly appreciated. Thanks!!</p>