I tried to get this working and followed the install instructions to the letter but when I login for the first time 50% of the UI is garbled.
What I mean by this is that there are elements of the UI not showing (e.g. the character/talent/chat buttons) and lots of the frames are out of position and overlaping areas. I have a WS (1650x1080) monitor and am using the correct 8:5 folder.
The official blizzard action bar on the right side is also showing.
I'd really like to try this UI, I just hope theres a simple solution