I downloaded the beta from herehttp://keznews.com/download.php?title=download
but remember the dreamscenes that come packaged suck.
Try this link for some content:http://ipfreaks.com/dreamscene/?cat=1
Also somewhere on microsoft's site there are some sample hd videos that you can edit and use.
You can also rip a dvd and make your own dreamscene. Star Wars dream scene anyone?
I can't wait to make one.
Sadly, for us 8800 users dreamscene beta crashes on reboots and some issues. I turn it off if I'm going to shutdown or I'll have to go in from safe mode to get back in to vista.