How to solve 90% of all loading problems, including loading screen problems, game not loading, and missing friends list.
Step 1. Log out of facebook.
Step 2a. Load an empty tab in your web-browser
Step 2b. Close all open tabs in your web-browser.
Step 3. Tell your web-browser to clear cookies and cache.
Step 4. Visit: http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager06.html
Step 5. Click "Delete All"
Step 6. Close your browser
Step 7a. Click "Start" "All Programs" "Accessories"
Step 7b. RIGHT CLICK on "Command Prompt"
Step 7c. Select "Run As Administrator"
Step 7d. Type in "ipconfig /flushdns"
Step 8. Reboot your computer
Step 9. Reload the game and try again.
If this does not work try the following:
1. Using a different web-browser.
2. Re-installing the Flash player.
3. Test on another computer system or internet connection