Получил сегодня на почту письмо от близзард:
Greetings ********,
We became aware of an issue affecting the previously available German and EU English versions of the digital install downloader for Diablo III, which would not download all the necessary files. If you already pre-downloaded the digital version of the game in these languages before 09:00 UK time (10:00 CEST) Saturday May 12, you must obtain the new downloaders to be able to install properly once the game is released on May 15. We apologize for the inconvenience, and ask that you please let friends and acquaintances know so they can begin downloading the working installer that's now available.
Obtain the new Diablo III digital downloader using the links below
Point the download save at the same directory as before
If you chose the correct directory only approximately 65MB will need to be downloaded to fix your install, otherwise you'll re-download the entire ~7.6GB
New EU English Installer: PC / MAC.
New German Installer: PC / MAC.
Whether you repair your previous install or download the entire game again, it's necessary to use this new downloader to install and play the game when it launches.
Again, we’re sorry for the inconvenience, and we’re looking forward to seeing you in Sanctuary!
Blizzard Entertainment
Из которого понял что всем кто скачивал инсталятор ранее 12го мая, нужно его обновить
