Installed the most recent version of WPBook and did the setup on the blog side and the Facebook side.
The app view works http://apps.facebook.com/andymatic/
The app added as a tab to the Page shows empty http://www.facebook.com/pages/Andymatic/169438769760916?sk=app_185560788150373
Any ideas on how to troubleshoot? Thanks in advance for any advice you can provide.