install and activate the plugin on the Plugins page
insert ip2country dump into your database using phpMyAdmin (if your database prefix is not "wp_", you should change prefix inside the sql database dump manually)
you can use plugin functions to convert the IP-address to the country
Requires: 3.0 or higher Compatible up to: 3.5.1 Last Updated: 2012-11-7 Downloads: 1,508