The Point. Click. GO! package consists of a full Joomla install (latest version), complete with all of the demo images, content, modules, and extensions. By running the installer, your Joomla site will be set up with everything needed to create an exact implementation of the demo site automatically.
Point. Click. GO! includes a FULL Joomla install, in addition to the template and demo contents. The Joomla installation process is necessary in creating the demo content, therefore Point. Click. GO! will only work properly as a new Joomla installation. It can not be used on an existing Joomla installation.
How do I do this?
There is a tutorial included in the download area.
The process is a simple 5 step procedure: