OOh that one is tough. I recognize componets. The unitframes are Discord.
I think the top bar is Fubar. But it could be titan bar
I assume the art stuff is Discord Art aswell.
The one bar looks like autobar but I am not 100% sure of that one.
The rest of the action bars seem to be Flexbar.
Well that is not much help but that is all I got. Please some one else check me.
Hope that is enough to get you started pieceing it together
http://www.discordmods.com/cgi-bin/page.pl <--For the discord stuff. Check the forums there.
Autobar to my knowledge is no longer being updated Saien is no longer playing WoW.