error code: Juicebox Error: Config XML file not found.

link to the article: http://www.simkens.eu/community/index.p … amp;id=250

embedded code:
<!--START JUICEBOX EMBED-->
<script src="http://simkens.eu/2014_01_frahan/jbcore/juicebox.js" type="text/javascript"></script>
<script type="text/javascript">// <![CDATA[
new juicebox({
        containerId: 'juicebox-container',
        baseUrl: 'http://simkens.eu/2014_01_frahan/',
        galleryWidth: '100%',
        galleryHeight: '100%',
        backgroundColor: '#222222'
    });
// ]]></script>
<div id="juicebox-container">&nbsp;</div>
<!--END JUICEBOX EMBED-->

When entering the code into a standard html page it is working fine:

http://simkens.eu

I want to have this soved before buying Juicebox Pro. Absolute procondition is to have this working in my Joomla website using version 3.2.1

Other information:

PHP gebouwd op     Linux Ubuntu-1310-saucy-64-minimal 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:20:46 UTC 2013 x86_64
Database versie     5.5.34-0ubuntu0.13.10.1
Database collatie     utf8_general_ci
PHP versie     5.5.3-1ubuntu2
Webserver     Apache/2.4.6 (Ubuntu)
WebServer naar PHP interface     apache2handler
Joomla! versie     Joomla! 3.2.1 Stable [ Ember ] 18-December-2013 14:30 GMT
Joomla! Platform versie     Joomla Platform 13.1.0 Stable [ Curiosity ] 24-Apr-2013 00:00 GMT
Gebruikersagent     Mozilla/5.0 (Windows NT 6.2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.107 Safari/537.36

Please, help me !?