After several hours of researching and coding, I finally got it!
1) Download XMPPHP Library
2) Overwrite these 3 files - http://codejaw.com/2g73va7
Attention: This is a hack I made myself. So that XMPPHP version will only work with Facebook and only with Access Token. This will no longer work with others services or Facebook passwords.
Maybe some coder will use my work and make a full (non-hacked) version.
Enjoy!