title: Node.js modules installed through npm not recognized
body: <p>So I've installed and reinstalled node.js many times and tried various installs of the npm. I am currently on node version 0.6.11. When I try to install a new module with npm I get several errors. I am extremely new to programming with node but I have tried researching this problem but haven't found a proper answer. When I install a module with npm and then try to use it in command prompt nothing happens. All I get is for example</p>
  
  <blockquote>
    <blockquote>
      <p>'haraka' is not recognized as an internal or external command,
      operable program or batch file.</p>
    </blockquote>
  </blockquote>
  
  <p>This happens to every module I install. What am I missing here. Please help. I am getting really frustrated with node</p>