ERROR:An error occurred
while attempting to connect to the ZENworks server: The request
failed with HTTP status 404: Not Found.
Resolution
By design ZAV is
communicating on port 80 when making its connection to the ZCM
server. If the ZCM server is listening on a different port
like 81, you can add the port at the end of the IP address to
resolve this issue (example 151.155.226.21:81).