I just put together a package of sprites that is comprised of all 38 default FRUA sprites converted to Dungeon Craft format.
It will be available at the UA archive at
http://frua.rosedragon.org/new.htm as soon as they can put it up.
But, if you can't wait- check out my divshare uploads, it's direct link is
http://www.divshare.com/download/2255915-b25
Enjoy!