XML not showing up....help!

hi…
i’m new to xml and i’m finishing up a flash project for school. i’m supposed to load text dynamically and it’s not showing up. my whole class basically copied the xml from the teacher’s example so i have no idea what i’m doing. the code worked in a previous file and now it’s not showing up…

here’s the code we’re using:

var xmlData:XML = new XML();
xmlData.ignoreWhite = true;
xmlData.load(“info.xml”);
xmlData.onLoad = function(loaded) {
if (loaded) {
var xmain = xmlData.firstChild;
var comments = this.firstChild.childNodes[0].childNodes[1].firstChild.nodeValue;
var pinfo = xmlData.firstChild.childNodes[0].attributes.txtloc;
this.general.mc_intro.loadVariables(pinfo);
trace(xmain);
trace(“success”);
} else {
trace(“file not loaded!”);
}
};

some more details:

any help or suggestions would be greatly appreciated!!
please let me know if you need more info…

thanks!!! (: