Dream Scene activator for Seven

DreamScene is a feature that allows users to set any video in WMV/MPG format as the desktop wallpaper. This feature was only included in Windows Vista Ultimate Edition.

How to use:

1. Run the tool as administrator.

2. Click the slider. Wait until it says ON.

3. Right-Click on any video in WMV/MPG format and select Set as DreamScene.

If you run this app for the first time then restart your PC. Now the video that you selected will be set as the desktop wallpaper.

Link here

credits : door2windows