Aqui lo teneis...
1. Download the file
2. Copy the livewallpaper.apk to your SD-Card
3. Open "Root Explorer"
4. Do a backup of your "livewallpaper.apk" in "system/app"
5. Copy the Nexus S "livewallpaper.apk" to "system/app"
6. Reboot
7. Enjoy
http://www.megaupload.com/?d=ICDQP1AV