Dynamic text "undefined" error

Hello,

I have used the Flash MX tutorial for the scrolling dynamic text and i always end up having “undefined” showing up instead of my txt file.

Here is the code i use

loadText = new LoadVars();
loadText.load("kirupa.txt");
//creating the loadVarsText function
loadText.onLoad = function() {
		scroller.text = this.kirupatext;
};

Thanks alot