The quickest and easiest way to implement the Kontera tag on your Drupal site is by using the Kontera Drupal Plugin.

The Kontera plugin enables you to:

    * Add the Kontera tag to all of your site's pages.
    * Block ads from appearing on particular pages
    * Display ads only to non-registered users
    * Enable/Disable ads from polls, search results or forums
    * Change links’ color

Download Plugin for Drupal v 6.1
Download Plugin for Drupal v 5.7

Please note that if you're new to Kontera, and using the plugin for the initial tag implementation, it will take approximately 24 hours for the tag to go live and for Kontera ads to appear on your site.