Same problem. I would love to hear some solution/explanation.
Ok somehow got past 0% after trying out 20th time. Maybe its just some idiotic auth check on server that is 100% stressed, or maybe there is random 1d10 check to see if you can install, or maybe my annoyed/nervous walking around my house somehow positively affected my feng shui, channeling positive powers to diablo3 disc and allowing it to work.
I dont know, but im installing now ;)
Edited by Angu#1459 on 5/15/2012 2:56 AM PDT
Threats of violence. We take these seriously and will alert the proper authorities.
Posts containing personal information about other players. This includes physical addresses, e-mail addresses, phone numbers, and inappropriate photos and/or videos.
Harassing or discriminatory language. This will not be tolerated.