Warnings

WARNING: PHP is not configured to use iconv on this machine. Some features of this application might not function correctly. Please see this page for help on how to configure iconv.
Recheck

There doesn't seem to be a configuration file. This is necessary for the application to work.

This setup page will help you create that file. But in some server configurations this might not work. In that case you might need to adjust the folder permissions, or create the config file manually.