JSI Tip 3221. Event 1010 is reported every six (6) hours?

If you receive:

Event ID: 1010
Source: TermService
Type: Warning
Description: The terminal services could not locate a license server. 
             Confirm that all license servers on the network are registered in WINS\DNS,
             accepting network requests, and the Terminal Services Licensing Service is running.

This event is logged every six hours if the Terminal Services Licensing discovery process can't find a license server.

Even if you set a default Terminal Services license server, the event continues to be logged?

See:

Q239107 - Establishing Preferred Windows 2000 Terminal Services License Server.

Q232520 - Description of Terminal Services License Server Discovery.