Me Angry, movie doesn't load well

Hi, please help
I am just working on my first flash site, about a month ago I did not know much, I still don’t. The link
I have a small problem, hope you will be able to help me. I have the preloader that occupies the first frame on the main timeline, the main animation is on the second. Now, when I try to load an swf into the content that is the big pic, I have this result which you can see by clicking the top square (01) - the new swf does not load into the content and the menu MC disapears. Please let me know, anybody, what am I doing wrong? The code for the button is

on (release) {

but the movie obviosuly does not load into content as you can see.