If Backburner Server is producing this error then check the Backburner Server and Manager are the same versions.
Backburner Errors
Autodesk Backburner Errors & Solutions
If you’re getting error 0x0000273f on one of your Backburner servers try this Microsoft Fixit on that particular system’s Windows installation which might be corrupted say by a recent power cut or forced shutdown:
http://www.microsoftfixit.net/windows-error-0x0000273f/
March 2, 2017 Read more