facebook sdk no longer works with codeigniter?

[eluser]Unknown[/eluser]
i downloaded and used the latest version of both codeigniter and the php sdk of facebook from git and running it on my server - when is end a user through the getloginurl method and then run getuser() nothing is returned- sames that no session data is added

but if i just run the examples listed in the sdk- they run fine- as soon as i drop the exact same code into a codeigniter method they dont work.

here is the setup

https://beta.exceleratedsolutions.com/te...me/testfb/

anyone else had this issue? these are straight out of the box installs- i havent done anything to em

here is the standard example that comes with the fb sdk

https://beta.exceleratedsolutions.com/te...xample.php