I will tell you how to make your own. I don't know what Operating System you have but if you have windows XP it is VERY simple and inexpensive because it takes a couple of minutes and is FREE! lol
Step 1: Go to "My Documents" and then to "My Pictures" and clean that folder out by placing any photos into another folder. Then download any CoH images you like and place in that folder, "My Pictures"
Step 2: Right click on the desktop and select "Properties" or go to "Control Panel"/"Display" then find the "Screensaver" tab. Click the drop down box and select "My Pictures Slideshow" and viola! you have an instant screensaver of CoH stuff. Then you can mess with the settings for speed,etc. Under settings you can also specify a different folder if you don't want to empty "My Pictures" Enjoy.
-Listen to my Light!
-MA #1065 "Star Struck"
On the Vista side....
1. Right click your desktop and select "Personalize."
2. Select Screen Saver
3. In the drop down list under "Screen Saver" select Photos.
4. Click the "Settings..." button. Now you've got a boatload of options. The easiest one would be to use the Browse button and pick out a directory. You can also pick a "theme" which has some neat effects to display your slideshow. Or, if you want to get really fancy, you can actually make a photo gallery. You can then give it some "do's" and "don'ts" by tag name.
Mine is actually getting an error trying to display my CoH photo directory but it doesn't say what the error is, just that there is one. Could be too many files or it could be a file type it doesn't like. (Pheonix Circle's guide to I10.PDF is in there.)
Does one exist? I have looked all over the intarwebs for it and no luck.