Apple Remote Desktop 1.2: "Old Version" or "Access Denied" When Network Assistant 3 Clients Present on Network

Client status for all computers may be reported incorrectly if Network Assistant 3 clients are present on the network after updating to Apple Remote Desktop 1.2.
Symptom

Client status is reported incorrectly. Clients report either of these messages:

This happens when using the Remote Desktop 1.2 application with Network Assistant 3 clients present on the network.


Solution

Update to Apple Remote Desktop 1.2.4 or later.
Published Date: Oct 7, 2016