Loading text dynamically

I’ve tried to work with this tutorial that Kirupa put together but for some reason it’s not working for me. In fact, when I download his .fla and test it as he put it together I get this syntax error message:

**Warning** Scene=Scene 1, layer=text, frame=1:Line 1: Case-insensitive identifier 'loadVars' will obscure built-in object 'LoadVars'.
	 loadText = new loadVars();

Not too sure what to make of it all. The directions seem simple enough. Any ideas how to fix this one?