Did you check the guide? Here's is an excerpt
"4. download http://www.filefront.com/17325058/Fonts.rar and extract it in your c:\wow. You should have a new Font folder c:\wow\Fonts (you need to do this if you wanna read Chinese symbols in game)(Since 3.3.5 a new font was added in the game, you should redownload this archive if you played anterior versions with these fonts)"
So since the filefront link don't work use the one I gave you in the other thread.
Also by c:/wow we mean the game folder with all the files inside. it can be somewhere else on your disk.