Java has blocked WDS...No problem!
1. Click ok, then from the start/search button in Windows type in "Configure Java"
2. Once Configure Java interface is opened, click on the security tab, then click the Edit Site List button. Enter bmw-planet.net and www.bmw-planet.net
3. Go back to the site, you are now prompted to access the content. Click Run
4. The diagrams are accessible again.