Quote (dwalk1989 @ Dec 8 2013 01:16am)
Failed to open a required file. Please check your internet connection and try again.
Error Codes: BLZPTS0000F, BLZAPPBTS0000F, BLZBNTBTS0000F
This error occurs when one or more of your game files are corrupted and can’t be opened, which is usually caused by a bad disc or an unstable Internet connection. Follow the steps for your operating system to resolve the issue.
WINDOWSMAC
Windows
If you receive this error while installing the game from the disc, remove the disc and download the game client instead.
If you're using wireless internet, try switching to an optimized wired connection.
Security software may interfere with the Battle.net Update Agent and prevent it from running properly. Disable or temporarily uninstall any security programs.
I don't have an unstable internet connection