title: node.js simply does not run
body: <p>I installed and ran node.js just fine on my mac, but even if I do this on windows</p>
  
  <pre><code>chdir c:\testfolder
  node example.js
  </code></pre>
  
  <p>then I get this error:</p>
  
  <pre><code>node.js:201
          throw e; // process.nextTick error, or 'error' event on first tick
  Error: Cannot find module 'c:\testfolder\example.js'
  
  at Function._resolveFilename &lt;module.js:322:11&gt;
  at Function._load &lt;module.js:299:25&gt;
  at Array.0 &lt;module.js:499:10&gt;
  at EventEmitter._tickCallback &lt;node.js:192:40&gt;
  </code></pre>
  
  <p>I'm only even trying to run the example code on the nodejs website:</p>
  
  <pre><code>var http = require('http');
  http.createServer(function (req, res) {
    res.writeHead(200, {'Content-Type': 'text/plain'});
    res.end('Hello World\n');
  }).listen(1337, '127.0.0.1');
  console.log('Server running at http://127.0.0.1:1337/');
  </code></pre>
  
  <p>I don't understand, that file DOES exist!</p>