title: EBUSY error while installing cordova 3.2 with nodejs
body: <p>I am using windows 7 and got error while executing 
  <code>npm install -g cordova</code>   command and then it shows following error>></p>
  
  <pre><code>npm ERR! error rolling back Error: EBUSY, unlink 'C:\nodejs\cordova'
  npm ERR! error rolling back  cordova@3.2.0-0.1.0 { [Error: EBUSY, unlink 'C:\nod
  ejs\cordova'] errno: 10, code: 'EBUSY', path: 'C:\\nodejs\\cordova' }
  npm ERR! Error: EISDIR, open 'C:\nodejs\cordova'
  npm ERR! If you need help, you may report this log at:
  npm ERR!     &lt;http://github.com/isaacs/npm/issues&gt;
  npm ERR! or email it to:
  npm ERR!     &lt;npm-@googlegroups.com&gt;
  
  npm ERR! System Windows_NT 6.1.7601
  npm ERR! command "C:\\nodejs\\\\node.exe" "C:\\nodejs\\node_modules\\npm\\bin\\n
  pm-cli.js" "install" "-g" "cordova"
  npm ERR! cwd C:\nodejs\cordova
  npm ERR! node -v v0.10.16
  npm ERR! npm -v 1.3.8
  npm ERR! path C:\nodejs\cordova
  npm ERR! code EISDIR
  npm ERR! errno 28
  npm ERR!
  npm ERR! Additional logging details can be found in:
  npm ERR!     C:\nodejs\cordova\npm-debug.log
  npm ERR! not ok code 0     
  </code></pre>
  
  <p>any idea on this kind of problem??</p>