Flash xml changes in server won't stay

1

When I make changes in my xml file on the server they won’t change on my site. The only changes that work is if I add new images and make those changes in the xml file it’s ok but if I try to change the order of the images or add new text that is at the bottom of each image it won’t change. I’m on a Mac with the latest Snow Leopard OS. I use Transmit for my ftp browser.