Help please with swf transitions

Hi, I’m new to both Flash and the forum so bear with me. I have a site which has been builtusing a container and 6 swf files. The container loads beautifully from the index page , home page comes up automatically as planned, the next about page, loads fine, but the minute you click on any other page rather than these 2, the site freezes. All works perfectly when I “test” the movie. The action scripting on the preloader is exactly the same on the action layer of each swf so I can’t figure out what we have done wrong. To see what is happening you can go to and try it out. We are learning that things never go quite as planned when you start out. It is a simple site!
Thanks in advance