After performing an upgrade, the following database access error when connecting to the Change Auditor client.
The error states: "Database access error, incorrect product version - x.x, expecting x.x"
The Coordinator has been upgraded, the Client has not been upgraded yet, and it is still on the old version.
All Change Auditor components must be upgraded, and be on the same version.
Upgrade the Client to the same version as the Coordinator. Also upgrade the Web Client if applicable.