title: iOS app misconfigured for Facebook integration
body: <p>I am using the facebook-iphone-sdk framework to integrate my iPhone app to FB. The problem is when I click the button it gives an error "The application you are using is misconfigured for the Facebook integration. Please download the latest version of the app." </p>
  
  <p>I was able to connect with FB only once. For the first time it worked fine and I was also able to post some data into my wall but afterwords it not working, and the above error occurs.</p>
  
  <p>What could I be doing wrong?</p>