Symptoms

Attempt to start the license server and the following error occurs:
system error 1067 has occurred

The licensing assistant can't connect to the license server.

Cause

This error can occur if you were provided an invalid license file.

Resolution

Open the safe.lic file. It should contain a number of lines starting with 'FEATURE'.

If the file only has the following contents, then it is invalid:
SERVER 0022fb821528 skyfire
VENDOR safe
USE_SERVER

Send your hostid.txt and safe.lic files to codes@safe.com and mention that the license file was empty. A new license file will be generated for you.