Cannot learn Glyphs or Use Tome to Remove Talents

I keep getting this error when I click a Glyph. Any tips? Also happens when I try to use Tome of the Clear Mind.

With addons:
http://imgur.com/2R9EkGU


Without addons:
http://imgur.com/NkGYUCz

follow these steps:
1) open your MoP folder and rename "interface" and "WTF" into "interfacebackup" and "WTFbackup"
2) go here: https://www.warmane.com/download choose "Mist of pandaria", when the torrent shows which files to download you have to select ONLY "Interface" and "WTF" folder
4) place them inside your MoP folder
5) Start the game

Quote:

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Originally Posted by skullbashat

follow these steps:
1) open your MoP folder and rename "interface" and "WTF" into "interfacebackup" and "WTFbackup"
2) go here: https://www.warmane.com/download choose "Mist of pandaria", when the torrent shows which files to download you have to select ONLY "Interface" and "WTF" folder
4) place them inside your MoP folder
5) Start the game

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I just grabbed the blizzard addons instead and dropped them in my current folder. I can add glyphs and remove talents now. Even Esc worked :D
Ty for the infos, tho. :)

http://imgur.com/XBmYQvu