Knowledgebase: Respondus 4.0
Check for Update indicates there is no update
Posted by Respondus Support

Stating with Respondus 4.0.5.05, all updates or hotfixes will be listed in the Help->Check for Update, even if the minor update is not needed for a specific learning management system.

Minor, interim updates and hotfixes are always available from the Support section of the Respondus.com website (http://www.respondus.com/support/patches.shtml).