The first thing you need to do is to download package with extension. It includes all component and two modules inside. Second tip, the installation process for Joomla extensions is the same as the one for templates. Simply choose Extensions? Manage?Install in any back-end page to install zip file. All you need to do is hit the Browse button, browse to the location of your extension's archive on your local computer, and press the Upload & Install button.

When it finishes, it displays a message (on green background) telling you that installation was successful. Now that you’ve installed your component, you’re going to want to get it up and running smoothly. That means looking to the SP Kindergarten component’s configuration.