Gamers who pre-loaded their English or German digital copies of Diablo III have downloaded incomplete versions of the game, Blizzard has warned. The company advises those users to get a new downloader to install the proper files before the game goes live on the 15th May.
Those that downloaded the installer after 9:00AM GMT today need not worry - their version of the installer is fine.
To get the new installer, players should visit the official Battle.net page here.