FacebookMobile API

Doing initial testing of an Android tablet abb, using Facebook API. Testing just in Flash right now, and publishing to AIR 2.6. I am consistently getting an error returned from FB whenever I issue the init method like so:

FacebookMobile.init("145281595484246", loginHandler);

in loginHandler i get an OAuthException with the message: An active access token must be used to query information about the current user.

I've tried different app ID's with the same result. Also tried doing a logout after init and then login... logout returns true, but calling login doesn't do anything.

Anyone help with this?