Error Message: No connection could be made because the
target machine actively refused it 127.0.0.1:3333

Symptoms: When starting Data Workbench,
you receive the message above and Data Workbench will not
start.
Cause: This usually occurs when the
Quadrate Authentication Server (QAS) Service is not
started.
Resolution: If the Quadrate Authentication
Server Service has not started, then it needs to be started
manually. To do this, follow the directions below.

- Click on the Start Menu --> Click Run --> Type in
Services.msc --> and click Enter or Go to Control Panel-->
Administrative Tools--> and double click Services.
- Locate the Quadrate Authentication Server Service in the list
of Services and select it.
- If the Service status is not set to "Started", then start it by
clicking on the green triangle that looks like a play button.
- If the service starts, the re-attempt to run Data Workbench. If
the service fails to start, please contact Quadrate Support with
any error messages that are received.