Flash bug? (swf loading), please help

i’ve noticed that some people can access my gallery, some cannot, atleast not on the first click. i’ve made it so that the gallery loads into the main swf, with this code on a button:

on (release) {
movie.gotoAndStop(“empty”); //Probably unimportant in this case
container.loadMovie(“gallery.swf”,1);
}

Some, have to click on the gallery twice for it to work…could someone please lemme know what is wrong? i’m dying for some help…