Depending on the chosen Mac OS language settings it can occur that Filecloud only loads partially.
- Shutdown OBC Filecloud
- Go to your 'System Preferences'
- Select 'Language & Text'
- Change the language temporary to English or any other language then the current one
- Exit the language menu and start OBC Filecloud (no need to log off)
- When OBC Filecloud start correctly repeat the same actions and put the original language back