Flasch cs4 - Action Script 3 - why new URLRequest doesn't work in chrome?

Question

I heave a map in Flash, and some cities are a button. When you click in the button, open the webpage of the city.

This is the code:

import flash.events.MouseEvent;
import flash.net.URLRequest;
import flash.net.navigateToURL;

MovieClip(root).ammvi_amp.mun_bvr_bt.addEventListener(MouseEvent.MOUSE_DOWN, abreURLbvr);

function abreURLbvr(obj:MouseEvent):void{
    var button:DisplayObject = DisplayObject(obj.target);
    trace('Fui clicado: ' + button.name);

    var request = new URLRequest("http://camarabotuvera.sc.gov.br/");
    navigateToURL(request, "_blank");
    MovieClip(root).ammvi_amp.gotoAndPlay(18);
}//abreURLbvr*/


MovieClip(root).ammvi_amp.bt_voltar_ammvi.addEventListener(MouseEvent.MOUSE_DOWN, reduzAmmvi);

function reduzAmmvi(obj:MouseEvent):void{
    MovieClip(root).ammvi_amp.gotoAndPlay(20);
}//reduzAmures*/

----------

stop();

The problem is

• in the Chrome, navigateToURL dont work.

• in The SWF (open with Ctrl+Enter in Flash) and the exe, works.

• in some PCs, the swf and exe opens Firefox.

Why this?

---

I saved the files in Google Drive: RAR (With swf, html and exe)

Answer 1

I found the solution:
Publish Settings ... Local playback: access network only