If you are running Vista Ultimate and have spiced up your desktop background with DreamScene, you may want to utilize the movie sounds to further enhance the experience. To enable the sounds of your DreamScene content, follow these steps:
1. Select your DreamScene content and have it running as your desktop background.
2. Right-click the speaker icon in the Notification Area (right hand corner of the Taskbar).
3. Select Open Volume Mixer.
4. Under Windows DreamScene, beneath the slider control, click on the speaker button to activate sound.
5. Use the slider control to set the desired volume.
6. Close the Volume Mixer window.