Problem loading the swf file

I created my portfolio site in flash as3. When the project button is clicked, the first swf to be loaded taks forever to load where as others load very quickly. Locally everything works fine. The problem is only when it is uploaded to the server.

The swf which is to be loaded is a gallery with 15 pictures which is relatively bigger than other sections on the project page. Can this be the problem???

Any suggestions??? Please help…