Data/enGB/wow-update-enGB-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 or try running the game in administrator mode. For more information, see: https://battle.net/support/article/6910
i receive this message every time i try to open MoP even as admin. Is it because i also have wotlk installed from this website? do i have to delete it to play MoP?