Error: Cannot find module ''node-proxy"

[mars1985]

I am trying to test this on a windows install of node.js and everything is configured and installed with the exception of ''node-proxy" cannot be found? Any thoughts?

C:\Program Files (x86)\NodeJS\node_modules\now\examples\birds2>node app.js
Express server listening on port 80

node.js:201
        throw e; // process.nextTick error, or 'error' event on first tick
              ^
Error: Cannot find module 'node-proxy'
    at Function._resolveFilename (module.js:334:11)
    at Function._load (module.js:279:25)
    at Module.require (module.js:357:17)
    at require (module.js:368:17)
    at Object.<anonymous> (C:\Program Files (x86)\NodeJS\node_modules\now\exampl
es\birds2\node_modules\now\lib\wrap.js:10:13)
    at Module._compile (module.js:432:26)
    at Object..js (module.js:450:10)
    at Module.load (module.js:351:31)
    at Function._load (module.js:310:12)
    at Module.require (module.js:357:17)