The subject behavior is symptomatic of the Telephony having an improper Startup type and/or the Telephony is not started.
To resolve this problem:
1. Start / Run / Services.msc / OK.
2. Double-click the Telephony service.
3. Set the Startup type to Manual.
4. Press Apply and OK.
5. Shutdown and restart your computer.
6. Verify that the Telephony service is started.
7. Configure your New location.