The DEMO version only includes 4 pages:
http://currenteventforums.com
http://currenteventforums.com/app.php/help/faq_sid-5fe147b48bdba33707e0594701d06577.html
http://currenteventforums.com/ucp_mode-login-redirect-index_php-sid-5fe147b48bdba33707e0594701d06577.html
http://currenteventforums.com/index_sid-5fe147b48bdba33707e0594701d06577.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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