Pages are blank in the published book
When you are testing SWF pages belonging to an online HTML book right on your PC (without uploading it to your site), the links might be blocked. This is caused by the Flash Player’s security policy for SWF files used locally. To solve this problem, you need to upload your book onto the website. If you want to have working links to look through them on your PC, you need to add the book’s catalogue to the Trusted Locations list, with the help of this online editor:
http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04a.html