Glitch with loading external swf

Hi,

I have about 100 pictures saved as .SWF files. I am loading the flash movie from a website, and pass a single variable from the page. This variable is the name of the only picture (swf) that I need to load and show. This works flawlessly about 90 percent of the time- the only catch is that sometimes the image doesn’t load, and I get a white screen. But if I refresh the page, the image always loads correctly. This tends to be more of a problem with IE than firefox… does anybody have any ideas?

This is how I am loading the image (imageHandler is a Loader)

var mcl:MovieClipLoader = new MovieClipLoader();
var mclL:Object = new Object();

mcl.loadClip(“Images/” + map + “/” + _root.imageFile + “.SWF”,imageHandler);

Thanks!
Sam