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.
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".