I've been trying to submit my app for review to the app store, however I seem to be getting stuck in one spot... I have created an Archive for my app in XS, and it shows up under the Archives tab. I choose Distribute, and this launches Application Loader. I click Deliver your app, select my app from the drop down list, and click next. Application Information is brought up. If I click choose, an open file dialog appears here. What am I supposed to do from here??? Any help is greatly appreciated!