I Just received the following notice from Facebook about my Simple FB Connect installation. Any Advice would be very much appreciated.
We currently detect that your app is using the old JavaScript SDK (FeatureLoader.js). This library will no longer work for authentication on February 1st, 2012 since it does not support OAuth 2.0. In May, we announced that all apps on Facebook need to support OAuth 2.0 by October 1st, 2011. Please upgrade to the new JavaScript SDK by February 1st, 2012 to avoid any disruption of service to your app.
Thank you,
Facebook Platform Team
http://wordpress.org/extend/plugins/simple-facebook-connect/