Problem with loading from external file

My problem is next:
The movie works fine when there is 2 frames, and there is a button with “play” command, on the first frame, wht leads to the second frame. What i need is the code from second frame, working on first frame. When i do tht, it loads nothing to the combobox, any idea’s why?

Sample:
http://www.zone.ee/avp2estclan/test2.swf

First frame actions:
[AS]loadVariablesNum(“replaycars.php”, 0);
stop();
[/AS]

Second frame actions:
[AS]
stop();

arv = 0;

function uuenda() {
arv = arv+1;
bx1 = eval(“car”+arv);

cars.addItem(bx1);
if (bx1 == undefined ) {
clearInterval(interval);
cars.removeItemAt(arv-1);
}

}
interval = setInterval(uuenda, 0);
[/AS]