Loading external txt file

I know I’m missing something real simple…

trying to load and external txt file from my server using dynamic text box and this script,

this.loadText = new loadVars();
this.loadText.onLoad = function(success) {
if (success) {
// trace(success);
newsBox.html = true;
newsBox.htmlText = this.myNews;

the blogger is loaded into the root inside an empty movieclip.

by itself the swf works but when I upload the txt. file and the swf I get no text.

thanx 4 any help.