hello!

first of all I have to say HOW AWESOME this project is. really, I love it and will work with it as much as possible...

when setting it up for some reason it gave me this error though:
Fatal error: Call to undefined method Facebook::get_loggedin_user() in /var/www-alt/myurl.at/htdocs/sites/all/modules/fb/fb.module on line 220

Am I the only one getting that?
can you guys help me? I don't know php....

thank you ;-)

Florian