CSS and Macintosh issue

Hi everyone i have problem with al NEWS board made with external CSS loaded into flash…
the thing is when i see the movie in a PC the news gets loaded correctly, but when mi client see it in his mac the web site loads all databeses (from mysql) but the news one.
why it this happening…?
Here is the URL of the site…

http://www.koma.cl/dumay

and here is the code that i’m using on the NEWS board:


ref = this;
ref.scrollOne._visible = false;
//
myVars = new LoadVars();
//
//
myVars.load("http://www.koma.cl/dumay/news.php");
myVars.onLoad = function(success) {
	if (success) {
		cargaData.alpito = 0;
		//
		recordNum = this.Total;
		//
		tituloArray = new Array();
		cuerpoArray = new Array();
		fechaArray = new Array();
		noticiasArray = new Array();
		tituloArray = this.titulo.split("|");
		cuerpoArray = this.cuerpo.split("|");
		fechaArray = this.fecha.split("|");
		//
		//
		for (i=0; i<recordNum; i++) {
			noticiasArray* = "<p class='one'>"+tituloArray*+"<br>"+fechaArray*+"</p>"+cuerpoArray*+"<br><br>";
		}
		var noticiasFinal:String = "";
		//
		for (e=0; e<noticiasArray.length; e++) {
			noticiasFinal += noticiasArray[e];
		}
		//
		//Aca esta el CSS de la noticia
		var format = new TextField.StyleSheet();
		format.load("news.css");
		format.onLoad = function(success) {
			if (success) {
				ref.noticias.styleSheet = this;
				ref.noticias.htmlText = noticiasFinal;
				if (ref.noticias.maxscroll>1) {
					ref.scrollOne._visible = true;
				} else {
					ref.scrollOne._visible = false;
				}
			} else {
				ref.noticias.htmlText = "Error al cargar CSS";
			}
		};
		//
		//
	}
};

also the fla file is here: http://www.koma.cl/news.fla (MX 2004)