As I understand I should be getting Error 33, not "Your login information was incorrect. Please try again (Error 315300)".
What I should do?
I am 100% sure that i typed the information correctly and there are no empty spaces before or after the e-mail. I even tried to change the password but I still get the same error.
I was in the beta, and have uninstalled and deleted the blizzard / battle.net folders from my programdata folder before the full installer.
I know I am not supposed to be able to log in yet, but I should get error 33 not 315300!
I had the same problem during the beta, I had to jump a lot of hoops to get it working. And this problem was not fixed during the beta.
I am not sure why the post was deleted before the launch, but I still have this problem! It could have been solved then without me having to wait for a fix now..