Openfire + Spark + Sipphone

Hello, someone used spark with sipphone?

When i try to register, i had this error (RegistrationFailed)

When i try to test, i had this error (SIP Account problem: Timeout Attempt timeout, please try again)

My platform is:

Windows Server 2003

openfire 3.7.0 and spark 2.58/2.6/2.63

Any idea?

I’d like to know this as well