Problem with Entepreise Gateway

Hi guys, when I try to access the enterprise gateway , is showing this error. I need to set it up to my dashboard in real time . I use SQLServer Azure and for real time, I read that enterprise gateway update my dashboard! I access Power Bi Pro, without problem!

What do?

Um ou mais erros.
Request error: Id: '81a9b221-6732-48eb-9da4-0342f03ec489', Status code: 'Unauthorized', Timestamp: '07/07/2016 20:24:03 +00:00', ErrorCode: '', Detail: ''
em Microsoft.PowerBI.DataMovement.ExternalClient.PowerBIDataMovementClientExtensions.<EnsureSuccessfulDMMSRequest>d__0.MoveNext()
--- Fim do rastreamento de pilha do local anterior onde a exceção foi gerada ---
em System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
em System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
em Microsoft.PowerBI.DataMovement.ExternalClient.PowerBIDataMovementClientExtensions.<DiscoverGatewaysAsync>d__13.MoveNext()