ht2000w obtained by not registeration

You can't register it yourself unless you had prior authorization to do so (and did so within the requested time frame). You will need the assistance of phone support. You can call phone support or wait until the next available business day to coordinate with a rep here, as was mentioned.

As for the sbc file: That's retrieved as part of the registration process. It is tailored to your specific modem capabilities and account/plan and is updated to account for any changes to technical satellite parameters (transponder frequencies, satellite ephemeris, etc.). I don't recommend attempting to obtain one outside of the normal registration process. Not sure what security measures are in place, but I would assume that anything that looks like usual access to the network could feasibly lock your out your SAN.