initial quick dirty demo, to run
install node.js
,then

npm install socket.io

npm install websocket

to start chat server

node chat-server.js  (default http://localhost:1337)

to start echo server
node echo-server.js  (default http://localhost:8080)

to start TestApp, launch from flashBuilder

to start another chat client start MyTestApp(copy of TestApp with different appID) , launch from flashBuilder