This forum software is several years old, and has been so heavily customized that I have avoided upgrading it. Well, now IE9 comes along with a whole new set of issues. Fortunately you can solve the issue by adding as a compatibility view:
  1. Tools menu, Compatibility View settings
  2. In the window that appears enter and click Add. '' will appear in the list.
  3. Stop and restart IE9 and navigate to the Comm Center, it should be OK now.