The DEMO version only includes 4 pages:
http://desarrollaraplicaciones.com
http://desarrollaraplicaciones.com/2013/07/paint-con-canvas-y-html-5.html
http://desarrollaraplicaciones.com/web-sub/paint/paint.html
http://desarrollaraplicaciones.com/2013/06/tutorial-google-app-script-envio-de.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
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