Why make it so difficult>
just click on your desktop go to properties, then "Desktop" tab and "Customise desktop".
Then click on the "Web" tab and click New and add each of the four animate gifs.
And it's done.
You can even have them over a picture background or anything else you fancy.
XP Desktop is neat - BUT be prepared for it to soak up CPU cycles
You dont' get all that moving stuff for nothing ..... oh and your SANITY as you are likely to take an epileptic fit with so many moving things all the time
"A woman without curves is like a road without bends, you might get to your destination quicker but the ride is boring as hell'