title: Fail to install npm package "npm ERR! errno -4048"
body: <p>I'm trying to install npm package (node-xmpp-server) but it fail to install. previously when I'm trying to install a package that is install globally instead of locally, but now it's not installing at all. <br> Plz Help me.</p>
  
  <blockquote>
    <p>npm install node-xmpp-server<br/>
    error is:  npm ERR! errno -4048 <br/>
    npm ERR! Windows_NT 6.3.9600 <br/>
    npm ERR! argv "c:\Program Files\nodejs\node.exe" "c:\Program <br/>
    Files\nodejs\node_modules\npm\bin\npm-cli.js" "install" "node-xmpp-server" <br/><br/>
    npm ERR! node v0.12.4 <br/>
    npm ERR! npm  v2.10.1 <br/>
    npm ERR! path c:\Users\Jaseem Abbas\Documents\node_modules\node- xmpp-server\examples <br/>
    npm ERR! code EPERM <br/>
    npm ERR! errno -4048 <br/> 
    npm ERR! Error: EPERM, unlink 'c:\Users\Jaseem Abbas\Documents\node_modules\node-xmpp-server\examples' <br/><br/>
    npm ERR!     at Error (native)  <br/>
    npm ERR!  { [Error: EPERM, unlink 'c:\Users\Jaseem Abbas\Documents\node_modules\node-xmpp-server\examples'] <br/><br/>
    npm ERR!   errno: -4048, <br/>
    npm ERR!   code: 'EPERM', <br/>
    npm ERR!   path: 'c:\Users\Jaseem Abbas\Documents\node_modules\node-xmpp-server\examples' } npm ERR! <br/>
    npm ERR! Please try running this command again as root/Administrator. <br/>
    npm ERR! error rolling back Error: EPERM, unlink 'c:\Users\Jaseem Abbas\Documents\node_modules\node-xmpp-server\examples' <br/><br/>
    npm ERR! error rolling back     at Error (native)<br/>
    npm ERR! error rolling back  { [Error: EPERM, unlink 'c:\Users\Jaseem <br/>
    Abbas\Documents\node_modules\node-xmpp-server\examples']<br/>
    npm ERR! error rolling back   errno: -4048,<br/>
    npm ERR! error rolling back   code: 'EPERM',<br/>
    npm ERR! error rolling back   path: 'c:\Users\Jaseem Abbas\Documents\node_modules\node-xmpp-server\examples' }<br/></p>
  </blockquote>