You may want to post this over in the Carbonite Forums rather than the nUI ones. But, as a Carbonite user myself, I can tell you it works fine with the latest patch. Per Blizzard's policy change, it is also now a Donation based addon.
You can find all the rest of the information In this Forum.....
http://www.wowinterface.com/forums/f...play.php?f=116