I have a "My Pictures Slideshow" on my ScreenSaver. I cannot locate
These pictures on the computer. I have looked with Windows Explorer and in all my
Picture files but the only place they seem to be is on the screensaver. How can I find
Them? Thanks.

Rember the pic name and then search

It's true that you could do a search for the image by its name. Depending on how you display the search results, you should be able to see where it is located. You could also right-click on properties and tell where it is located.

Try looking at the My Documents folder and see what sub folders are there. Or try looking at the My Pictures folder and seeing what is there. Or try using the Search mode and ask for all the pictures on your computer to be viewed. This will show you all of them.