Replication Merge Http

Bonsoir le forum,
j'ai créé réplication de fusion http
mais lors j'affiche l'état de synchronisation sur l'abonnée, j'obtient toujours cette erreur:

Code:

---

1 2 3 4

The Merge Agent received the following error status and message from the Internet Information Services (IIS) server during Web synchronization: [405 :'Method Not Allowed']. When troubleshooting, ensure that the Web synchronization settings for the subscription are correct, and increase the internet timeout setting at the Subscriber and the connection timeout at the Web server.

---

. comment résoudre se problème?