Well judging from your other catalogue icons/images it's seems your SWF aren't fully loading, but consider it takes some time for SWF to load everything so it might be that.
But if it's not that, try clearing your cache or updating your root directory if that doesn't work as well then i'd suggest a different SWF pack.
*To check what's wrong/missing from your SWF pack you can always "f12" your client page and open the console, there should be a bunch of red links telling you what's missing.