Help: loading external swf stuck or doesn't work

programming flash
1

Hi everyone,

I’m doing a project and I faced problem with loading external swf
I have main swf which load external swf which work alone but when I load it from main swf
all code do not work
I tried and searched for solved codes but in vain ( please help )

I tried this code whick makes external swf work but the buttons in main swf disappear

tn.onPress = function() {
this._parent.loadMovie(“01.swf”, “input”);
};