405 error by API

[niquetamereputain]

Hi there, just followed this tutorial:
(Tutorial by other board)

Actualy I've got a problem with the API, she always return a 405 error to the game server and the updater.. here's some screens

Server:


Updater (By IIS logs):


Does someone know how-to fix this 405 error ?
Regards, Vamos.