Help with xml

I am updating images in a flash website that loads the images using xml. So far I have been able to add, remove, and change the xml file without any problem. I have just run into a big problem and really need help. I didn’t develop the web site and I know very little about xml. :

There are slide shows on every page. I was able to edit the slide shows on several pages but on the home page when I replace the name of one image with another in the xml file, the slide show disappears. There is a file with it called DS storage.
How do I update that as well to make this work. Any ideas?

If anyone has any ideas how to fix these problems, I would be very thankful.