Merci pour votre réponse.
J'ai déja effectué cette étape, mais bon j'ai encore ressayé toujours le méme probléme.
Parcontre j'ai du nouveau, j'ai vu dans un thread que la solution était d'autorisé PnkBstrA et PnkBstrB dans windows\sysWOW64, c'est à dire clique droit, propriétés, sécurité, j'avais remarqué que PnkBstrB n'avait pas tous les droits, j'ai coché le tous.
Lorsque je rejoins un serveur BF3 maintenant j'ai cette erreur la : Game disconnected: you were kicked by PunkBuster. Stated reason: PunkBuster kicked player 'MrrBlonde' (for 0 minutes) ... No Packet Flow.
Je rappel que je n'ai pas de souci de kick sur BF4.
J'ai également contacté les responsables de mon reseau de connection étudiante ibsf ( voila leurs sites http://www.ibsf-france.com/modules/movie/scenes/home/index.php?fuseAction=article&rubric=article&article=nosClients ) pour leurs demander si certains port de la connection étaient fermer ou pas, on m'a confirmer que tous les ports sont ouvert par defaut .
log de PnkBstrA :
[05.15.2014 15:27:38] Attempting unload of pnkbstrb.
[05.15.2014 15:30:12] Attempting unload of pnkbstrb.
[05.15.2014 15:32:54] PnkBstrA v1036 Service Started Successfully. This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:35:59] Attempting unload of pnkbstrb.
[05.15.2014 15:38:44] PnkBstrA v1034 Service Started Successfully. This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:39:58] PnkBstrA v1036 Service Started Successfully. This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:41:15] Attempting unload of pnkbstrb.
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Log de pnkbstrB
[05.15.2014 15:27:38] PnkBstrB v2.331 (BF3) Service Attempting Unload (ff02). This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:29:02] PnkBstrB v2.331 (BF3) Service Started Successfully. This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:30:12] PnkBstrB v2.331 (BF3) Service Attempting Unload (ff02). This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:32:40] PnkBstrB v2.308 (WAW) Service Started Successfully. This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:33:09] PnkBstrB v2.308 (WAW) Service Started Successfully. This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:34:31] PnkBstrB v2.331 (BF3) Service Started Successfully. This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:35:58] PnkBstrB v2.331 (BF3) Service Attempting Unload (ff02). This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:39:09] PnkBstrB v2.202 (WOLF) Service Started Successfully. This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:39:49] PnkBstrB v2.331 (BF3) Service Started Successfully. This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.
[05.15.2014 15:39:56] Attempting to update PnkBstrA
[05.15.2014 15:41:15] PnkBstrB v2.331 (BF3) Service Attempting Unload (ff02). This service is a component of the PunkBuster Anti-Cheat system. Visit http://www.evenbalance.com for more information.