Loading movie poblem

Hi,

I need some help heres the code:
on (release) {
_root.loadMovie(“grain_tut.swf”,_root.content)
}

Ok heres the problem… the problem was that i had a movie clip and would like to load it into a box (instance name : content) …

However, what i had was that the movie did load but all other things disappear…

Thus, I need advise on how to prevent other buttons or objects or whatever from disappear…