title: node.js npm error message - system cannot find the path specified
body: <p>I have a strange error message I don't understand or can't get rid of.
  Secondly when I try to create express app on webstorm it can't find express.
  I'm using windows 7 64 bit.</p>
  
  <p>PS <code>C:\dv&gt; npm -v</code></p>
  
  <p>The system cannot find the path specified.</p>
  
  <pre><code>1.2.14
  </code></pre>
  
  <p>PS <code>C:\dv&gt;</code></p>
  
  <p>many thanks in advance</p>
  
  <p>Jeremy</p>