D3 Beta Download Help

[KennyDuBz]

When i launch D3 Beta the loading bar lags 3/4 of the way at the Updating Setup files, any ideas?

[Pheal]

Sometimes changing the location of the setup helps. Also make sure you aren't running it from the root of a drive, I've seen it cause a lot of issues. What OS are you using? Did you check your a/v - firewall?

You can check this thread which answers quite a lot of questions:
http://diablo.incgamers.com/forums/showthread.php?827056-Fixes-to-Common-Diablo-III-Beta-Problems