DreamScene is a new feature designed for Windows Vista Ultimate users that enables them to display high-definition video content as their desktop background.
Jim does NOT support running the Aquarium as a background. He is appalled at the idea of having a bunch of icons on top of the Aquarium.
And Jim is developing the Aquarium to run at LEAST on DirectX 8, 9, and 10, on Windows 2000, XP, and Vista, and possibly Windows 98. He certainly doesn't want to marry himself to only Windows Vista Ultimate with a 512MB video card which is what DreamScene seems to require. Once again Microsoft "develops" something with ridiculous hardware and software requirements that 3rd party apps and Macintosh OS have been doing for 5 years on much leaner systems.
P.S. Goldfish Aquarium is a different artist.