iAd Producer 4.1: iAd Tester does not update when previewed in iOS 6.x Simulator
When you use iOS 6.x Simulator, iAd Tester does not install.
Open iOS Simulator.
Switch to iOS 6 by choosing Hardware > Version >6.0
Tap and hold the iAd tester icon until it jiggles.
Tap the "x" in the upper-left corner of the icon to delete iAd Tester
iAd Tester will now install properly in iOS 6 Simulator.
Repeat the process for iOS 6.1
Open iOS Simulator.
Switch to iOS 6 by choosing Hardware > Version >6.1
Tap and hold the iAd tester icon until it jiggles.
Tap the "x" in the upper-left corner of the icon to delete iAd Tester
iAd Tester will now install properly in iOS 6 Simulator.