title: IE and Socket.io compatibility
body: <p>I make some chat example like here: <a href="http://psitsmike.com/2011/09/node-js-and-socket-io-chat-tutorial/" rel="noreferrer">http://psitsmike.com/2011/09/node-js-and-socket-io-chat-tutorial/</a></p>
  
  <p>When I use Chrome and Firefox everything works like a charm. With IE9 or Opera some socket.io events are not firing (e.g. disconnect) or firing too late, and data receiving is too slow. </p>
  
  <p>I installed node.js and socket.io module with the npm method.</p>
  
  <p>Please help.</p>