Slide Show problems

I found this really cool slide show movie and downloaded it. It seemed simple enough to change the photos in there for my own but it wasn’t. I just can’t figure it out…yes I am an amateur at this but trying to learn…
I am sure it’s really simple and while taking the chance of looking like a complete idiot - can somebody help me?
E-mail me and I’ll send you the files or you can download them at www.salmedahlstrom.com/slideshow.html
Thanks everybody.