Extract the plugin file to your plugins directory. Usually: /wp-content/plugins
Login to your wordpress and you will see on the side menu "TiviClick Settings".
On TiviClick Settings you need to place your tiviclick account ID. You can find your account ID by Loggin in toT TiviClick, click "account" on the side Menu, then under "other information" the first parameter is "Account Code". This is your account ID.
Your plugin is ready!
Requires: 3.0.1 or higher Compatible up to: 3.7.1 Last Updated: 2013-11-20 Downloads: 326