title: APNS: Not receving any feedback for registerForRemoteNotificationTypes: neither +/-
body: <p>I have been trying to use the default code in the iPhone APNS documentation to generate a device token using registerForRemoteNotificationTypes() but without succes.
  Neither the didRegisterForRemoteNotificationsWithDeviceToken or the didFailToRegisterForRemoteNotificationsWithError is called. I had placed a UIAlert in both these methods- both did not appear.</p>
  
  <p>My iPhone is acceesing APNS using Wi/Fi using DHCP.(&amp; am able to browse )
  Is there any other setting that needs to to be done to genrate a device token?</p>
  
  <p>can someone post a working code which can be used to generate device token?</p>