I was able to update Impulse and DeskScapes, and strangely enough, the only .dream I could get to work was the Stardock cube. DreamScapes bogged my machine down so badly that I couldn't run anything else, especially my browser(s). I love Stardock and its products, but this was, seemingly, a waste of my money. My bad.
Is this an XP system? If so, and you have an AGP card on your rig, it won't work. The info on the Deskscapes page tells you that. Mine is an XP with an AGP card, and dreams bog me down so I can't do anything. If your AGP card is an 8x card, there will be support soon. It says that 2x and 4x are not gonna be supported. Not enough bandwidth. Bummer. 