Teamviewer desktop won't start with service running

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Running following:

  • Windows 10 Pro V1511 (Build 10586.1045)
  • Teamviewer V12.0.82216 (from TeamViewer.exe)
  • Free version

I just recently setup starting the TeamViewer service to start at boot time.  The first time that I went to run the Desktop in order to connect to another computer (with the same account that is used to start the service), the Desktop would not appear.  It is listed in the Task Manager but nevers presents the UI.

When I stop the Service, the Desktop will then appear when I start it.  Do I need to have a second account that is used to start the service?  Other than that, I don't have any ideas.

Thanks in advance.