Set Video as ur Desktop Wallpaper

for that u need a VLC media player
take it from here http://www.videolan.org/vlc/download-windows.html

1: install it.
2: Run VLC media player
3: Go to Settings->preferences->Interface->Main interfaces,den click on wxWidgets
4: Remove de tick from "Taskbar" n put a tick on "Systray icon".
5: then go to Video->Output Modules->DirectX...
6: On the bottom right put a tick on advanced options check box.
now u will see some options....Put a tick on "Enable Wallpaper Mode "
7: Den select playlist n put a tick on "Repeat current item"
8: Click on Save button.
9: Restart ur player
10: Den play any video u wud like to set as Wallpaper
11: Right click on de video and click on "Wallpaper".
The video wud be set as ur wallpaper!!!!

Thats it !!!

For removing de wallpaper just close de player n u will get back ur original "wallpaper"