Diablo 3 an unexpected error occurred while updating required files
Diablo 3 an unexpected error occurred while updating required files - dating milliniar
If it's asking for a disk then it means an entire data tome is missing from the download.I'd recommend restarting the downloader to see if you can pick that up.
Update: ATI has released a Catalyst 12.4a driver hotfix for the affected cards.
Diablo III Beta Installation Issue Fix [Quick Guide] Can anyone help me please, when I try to download diablo 3 beta it goes straight to 70%, and stays there, I tired to delete on Task Manager it goes to "Launching Blizzard Launcher" then comes back up and it goes back down to 70%, I don't have Windows XP Pack 3 either, so can anyone help me please?
I was able to log in ONCE, but ever since then, I'm stuck on the "updating tools".
When restarting the downloader, make sure to select the same download folder that you did before.
It should have the Diablo 3 installer file inside it. It will launch the installer on its own when it is done.
I start the launcher and it doesn't show anything but the phrase "Updating Tools (0%)" at the bottom with no progress even after having it open all night and the Play button grayed out...
Also when I tried to install Diablo 3 (real version) from I have it downloaded and installing it gets to a certain point halfway throughout the bar and stops with no further progress even after having it open an entire night as well...
In fact, setting the tools to run in Compatibility Mode may cause other issues with the Blizzard Launcher.
If you are having issues with the game and normal troubleshooting steps have not helped, please create a thread here or you can create a Support Ticket on your Account Management page.
If you've pre-downloaded the digital version of the game in these languages before AM CEST ( AM GMT) on 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 2.
Please check this link for more information: the Beta, several startup issues were resolved by setting the Diablo III tools to run in Compatibility Mode.