cant get it to work

If it logs you in, but no one else, it's likely that your application is in Sandbox mode. Please log into the developer area for your application and take the application out of sandbox mode.

Facebook recently set all apps into Sandbox Mode by default when they are created, and that's something Autotune can't disable, so you'll need to do that manually.

Hope that helps,
Alex

Glad to hear that got it going for you. We're working on an overhaul to the site, and big updates to our documentaiton, and will make sure this is included. Unfortunately, the Sandbox setting can't be changed through Autotune (or even checked) or it would be much easier to notify users of the issue. We're working on it though

Thanks, and best of luck,
Alex