Button loads external MC but 2clicks neccasery

Hi Forummers,

I keep having a problem that, with several buttons running several on(Release) codes:

on(release) {
loadMovie (“portfolio_affiches.swf”, “portfolio”);
load_btn.onRelease=function(){
loadMovie (“portfolio_affiches.swf”, “portfolio”);
this.enabled = false;
};
}

it is always neccasary to click several times… there are simple preloaders in the MCs, but they don’t show (to fast connection) and all of a sudden the MC shows.

Am I doing something wrong in the code ?

I run MX2004 and save as Flash5.

thx in advance,

grtz. marcel