How to use Facebook connect

I made the app but i think i don't fill in it correctly because i get errors.

Can someone please help me out

http://www.community4business.com

facebook app : c4blogin

Thnx Hans

The error tells you whats wrong. This is the error i get.

This app is in sandbox mode. Edit the app configuration at http://developers.facebook.com/apps to make the app publicly visible.

So you need to edit the app and take it out of sandbox mode. In other words, make it live. Sandbox mode needs to be set to disabled.

Most facebook error messages are self explanatory. This one even tells you what to do and provides a link.