We have a godaddy provisioning AMTcertificate that was issued to server A. Now we have new hardware with a different name. Do I need to "upgrade" my certificate to work with the new server ? How ?
Sorry if my question is trivial, I'm not certificate specialist.
As long as the domain suffix hasn't changed then you will be fine. All you need to do is import the provisioning certificate into the new computer.
Follow the steps in section 5 of this guide.