j´ai trouvé mon problème et la solution ...
Question
What do I do if I get a 8-2587 Check Anti-Virus & Firewall Settings error message?
Answer
If you receive a Network Error: Server Error or 8-2587 Check Anti-Virus & Firewall Settings error message there may be an issue with your current Winsock settings. To reset these Settings:
1. Click the Start button.
2. Click Run
3. Type cmd in the text box and click Ok.
4. At the command prompt type in netsh winsock reset. Press Enter
5. Exit this program and restart your computer.
Once your computer is restarted, this file will be re-generated. Please try the game again.
et maintenant ça marche ^^