[XML] undefined XML output

Hey guy, I’m having some problem here. I browsed through the internet and found this source file. It’s basically a simple flash file with just an empty dynamic text area to display the XML file. So I’m trying to create something similar to it and when I test the movie, it says ‘undefined’ in the text area. I’ve got the same message as well when I’ve upload it to my server. I’ve uploaded the files here and hope you guys can help me out. Thanks in advance.