iAd Producer 4.1: iTunes Radio banner ads might not load from the iAd Server
To resolve this issue:
- Delete the original audio file from the asset library.
- Rename the file in Finder. Be sure the filename does not have any spaces.
- Import the renamed file into the project.
- Navigate to the iTunes Radio banner.
- Select the renamed audio file in the Audio pop-up menu.
- Upload the project to the iAd Server.