1.You need and RPX account. You can get one for free at www.rpxnow.com
2. Download Ulti RPX
3. Unzip the file. You will find the RPX module, plugin and component inside.
4. Install the component , plugin and module
5. Copy the RPX API key to the backend configuration of the RPX component
6. Publish the plugin
7. Publish the RPX module or create a menu item linked to the RPX component.