Discussie: ik heb nu vista ultimate maar

After downloading and installing it, you can start using Windows DreamScene by selecting a video file as your desktop background. Here's how:
1. Open Desktop Background by clicking the Start button , clicking Control Panel, clicking Appearance and Personalization, clicking Personalization, and then clicking Desktop Background.
2.In the Location list, click Windows DreamScene Content, and then select the video that you want to use for your desktop background.

If the video you want is not in the list of desktop backgrounds, click Browse to search for the video on your computer. When you find the video you want, double-click it. It will become your desktop background and appear in the list of desktop backgrounds.
3.Under How should the picture be positioned, choose the positioning that you want, and then click OK.

bron: About Windows DreamScene - Windows Vista Help

ik denk dus eigenlijk dat het niets uitmaakt waar die achergrond staat. Je moet hem alleen terug vinden via het scherm waar je je achtergrond insteld.