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*** Unzip aUI v4
*** Go into WTF and rename YOUR ACCOUNT HERE to your account info in all caps.
*** Go into Account and rename Your Realm Name Here to your realm name
*** Go into Realm and rename one of the Your Character Name Here to your character name.
*** Start the game and log in to your character that you selected here ^
*** If you have done everything correctly, then there should be a pop-up window in the center saying to load the aui profile.