Flash Embedding

Hey everyone! I'm new here so bare with me.

I have a big problem, i'm designing a project on flash, which navigates to different pages, contains many animations etc. I have a gallery section, and i seen a very nice flash gallery on Flashmo. So i download this gallery, and i import it into my libary, put it on the page which i desired it to be. When i navigate to that page, it just flashes, and does nothing at all. I'm stuck and really confused, i've tried various methods, and it just seems, that i can't embed this flash swf.file into my current project.

Any suggestions/help will be greatly appreciated.