Je viens de recevoir une autre réponse :
Note #6: 1. If you have a single user with admin rights, edit the user to create a password in the Control Panel => User Accounts wizard if you do not have one already.
2. Download PBNTRights.exe self extracting archive that contains the NTRights.exe and the following batch file:
ntrights.exe -u Tester +r SeDebugPrivilege
ntrights.exe -u Tester +r SeLoadDriverPrivilege
ntrights.exe -u Tester +r SeSecurityPrivilege
ntrights.exe -u Tester +r SeSystemEnvironmentPrivilege
ntrights.exe -u Tester +r SeProfileSingleProcessPrivilege
pause
http://www.evenbalance.coe.com/downloads/PBNTRights.exe
3. When you run the exe it will prompt you for the path to extract ( default = c:NTRights)
4. Right click the NTRights.cmd and select Edit, replace " Tester" with the name of your Windows user account that you created.
5. Save and run the NTRights.cmd by double clicking on it
6. Turn off all Anti-Virus Programs and Internet Security Programs, they may prevent the rights from being set.
7. Run the NTRights.cmd by double clicking on it
8. Log out and back in on your user. Now try to play on a PB server. If this works, it´s a permanent solution.
J´essaye et je vous dit si ça marche 