none of that worked for me, but for the Bluecoat person, try logging in to teh mobile site, you cant chat and do as much, but its better than nothing. or the app on ur ipod or iphone.
also just try logging in to m.facebook.com and then once ur logged in go to the bottom of the page and click full site, itlll redirect you, log in again, and it works!! :D
hope that helps!! :)