Load xml code not working, cant see why

Hi there.

Im currently redesigning my website, and I have an xml page populated from a PHP database, and can be seen here:
Click here

I have inserted the following code into my Flash movie and when I test it, the dynamic textbox displays “undefined” instead of the value from the XML document.

The code is as follows:

function loadXML(loaded) { 
	if (loaded) { 
		_root.mctitle.text = this.firstChild.attributes.TITLE; 
	} else { 
		trace("file not loaded!");
xmlData = new XML(); 
xmlData.ignoreWhite = true; 
xmlData.onLoad = loadXML; 

I cannot see why it doesn’t work, bu it is very frustrating as everything seems to me to be coded correctly.

Any help received would be received with much appreciation.