You will need to port forward or make exceptions for Diablo III on your NAT router/firewall.
| TCP | Game Client Traffic: 1119 Game Launcher/Download: 6881-6999 |
Doing the following is a quick way to add a username to '/etc/sudoers'. This will give the specified username access to run ANY command EVERYWHERE. I do not recommend this if a more secure system is needed. Instead apply the permissions where need be. Read through the sudoers file for more specific information.
echo 'username ALL=(ALL) ALL' >> /etc/sudoers
or - if you do not want to be prompted a password...
echo 'username ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
Doing the following will fix Windows 7 if an account is logging into a tempoary profile.
If those steps do not work, you will most likely have to rebuild the profile...