Shutting down Tomcat did the trick. The demo is rolling now. I will be looking into it in more detail over the next few days. But so far, my impression is that it is a very easy to use demo, which gives you a pretty quick insight into some over the functions of Pentaho. So, thumbs up so far !
After looking into the demo, I will be installing Pentaho from scratch. But, first things first.
If you want to check out the demo yourself, here the URL: http://sourceforge.net/project/downloading.php?group_id=140317&use_mirror=&filename=pentaho_demo-1.2.0.534-GA.zip
