THe unit frames I use are discord unit frames. The mod itself has been decontinuted since december last year, and does not currently work with TBC. A hacked version was released, and I use that at the moment. The "skin" I use a varation based upon the paradigm UI which can be found at
Paradigm UI | World of Warcraft @ Curse .
The castingbar below the target is the ace addon pitbull, with all the target info hidden pretty much, except the castingbar. The partyframes are pitbull aswell. The raid frames is sRaidFrames, the MT targets is oRA2, the bar addon is bartender, and the panels (the squares behind the buttons) are made with eePanels. The dottimers and cooldowntimers on the right is DotTimer, and ofcourse, most of you recognize the basic KTM/SCT/SwStats. The bar at the bottom is FuBar, with a plugins installed. Finally, the combatlog is called SimpleCombatLog, the chat addon is called Prat, the square minimap is called Squeenix, and to move all frames and hide frames that I want, I use visor2. Basically, mostly ace addons, which can be found at
Main Page - WowAce Wiki. And also, the nameplates for mobs (not sure if it's shown in the video, but might be) is aloft.
The UI can be found at:
http://www.gavle.to/~gnu_mupp/nihilu...uqq_priest.rar