Message de valve:
"We have upgraded our network infrastructure to better accommodate the huge response to L4D2. 360 players will now have lag-free servers. We've also added more dedicated servers. We will continue to monitor the situation and add resources as needed."
Ca concerne donc les Pc a ce que je comprend mais ils s'occupent donc des problème réseau, en espérant qu'ils vont s'occuper vite de sa sur 360 aussi =)