We’ve recently covered about DreamScene Seven which allows to set the Video as wallpaper in Windows 7 (which of course is Vista’s DreamScene feature) if you want to bring the DreamScene feature to XP DreamScene XP free utility allows to do that.
Download and install DreamScene XP on your XP system. Click “Enable DreamScene” and explore for videos of type WMV or MPG in your Computer. Right click on desired one, and select “Set as a desktop background”.
That’s it, that video will be set as wallpaper in XP, which runs in a continuous loop to make your desktop come to life.
DreamScene XP is freeware.