To install the extension (if you have Dreamweaver installed) Just double click on the *.mxp file to start the adobe extension manager. VideoSet1.mov covers basics of mapping the extension making base template files plus configuring the files to work with the new JCSS designer and lastly working with a finish template. For more help with the extension please see the online manual click on "How to install the extension" or go to http://www.m65.net/article-chapter-joomla!-joomla-template-kits-tutorials-installing-the-extension-76-175.html#1_1