title: Cannot find module `express` | socket.io [node.js]
body: <p>So I went to Git Bash and typed <code>npm install socket.io</code> I found the the directory in my user folder: <code>C:\Users\weka\node_modules</code>... anyway, I dragged the <code>socket.io</code> folder into my project <code>www</code> folder because I am using <code>WAMP</code> server.</p>
  
  <p>So, here's my <code>server.js</code> for testing: </p>
  
  <pre><code>var app = require('express').createServer();
  var io = require('socket.io').listen(app);
  
  io.sockets.on('connection', function (socket) {
  console.log('Someone connected!');
  socket.on('set nickname' , function (nickname) {
  socket.nickname = nickname;
  console.log(nickname + ' just connected!');
  });
  
  });
  
  app.listen(8080);
  </code></pre>
  
  <p>and I go into <code>cmd</code> and type <code>node C:\wamp\www\gameTest\server.js</code></p>
  
  <p>and I get the error that it cannot find the <code>module</code> called <code>express</code>. I thought I downloaded <code>socket.io</code>? I am a newb when it comes to GitHub.. so I probably did it wrong. :\</p>
  
  <p>Help?</p>
  
  <p>UPDATE: I found out I hadn't installed it. OK, I typed <code>npm install express</code> and I now I have <code>express</code> folder in my <code>node_modules</code> folder.</p>