[javascript] Starting a node.js server

I recently got into node and I installed it on my localhost. I am using WAMP. I am on Windows Vista.

Anwyay, I installed it. I made a new file in my localhost directory with this being called server.js

var http = require('http');

http.createServer(function (request, response) {
    response.writeHead(200, {
        'Content-Type': 'text/plain',
        'Access-Control-Allow-Origin' : '*'
    });
    response.end('Hello World\n');
}).listen(1337);

then I went to node and tried typing % node server.js and all I got was an ellipses. What gives?

UPDATE: I checked my Systems variable and saw that my PATH lists the node.js as C:\Program Files (x86)\nodejs\