Fix Myspace opensocial app

I have a myspace opensocial application that is working, but needs a few tweaks. The original developer cannot be reached so I need to hire someone to fix it. I also need the application to be turned into an XML file so I can put it on orkut and hi5 and the other opensocial social networks. This should be a simple job, but I need someone who knows how to work with opensocial.