On a completely unrelated note, here is a way to block Facebook applications on profiles:
First, you need Firefox. This doesn't work in Internet Explorer.
Then get Greasemonkey: https://addons.mozilla.org/en-US/firefox/addon/748
Install it, then right-click the GreaseMonkey icon (the little brown monkey) in the bottom-right-hand corner and go to New User Script. Type whatever Name, Namespace and Description you want, but put
as the only line for Includes. Leave Excludes empty.
Press Ok, and you should have a thing asking you for a text editor. Choose whatever you want (C:\Windows\notepad.exe under Windows, /usr/bin/gedit under Ubuntu) and copy-paste this code there:
If you want to change which applications are blocked, you need to change the white list, otherwise it will block all applications. You just put the name of the application in and it won't block it.
This code is not GPL'd, it is not commercial, it is not anything. Do whatever you want with it.