Mist of pandaria error

Hi, i have some problems with client, when i try to start with administrator mode i get an error : Data/enGB/wow-update-edGB-18273.MPQ: World of Warcraft can't make a required change to an archive file. Be sure you have write permission for the World of Warcraft folder od try running the game with administrator mode.

Any solutions ?

Follow these steps
1) Restart your PC
2) close your Torrent client and move your WoW folder away from your Torrent's download destination
3) now right click on WoW folder> Properties> remove "read-only".

That's works ! Thanks !

Subject to close.