KeyShot Support Portal

Current version of KeyShot network rendering can render from previous two versions of KeyShot.
KeyShot 10 Network Rendering will accept jobs from KeyShot 9 and KeyShot 8.

You would need to make sure that the version of KeyShot Monitor is installed for the latest version you are using. Newer Monitors will not work with older Managers and Older Monitors will not work with newer Managers as they may cause your Network Rendering to crash.
KeyShot 10 Network Rendering accepts jobs from
KeyShot 10
KeyShot 9
KeyShot 8

KeyShot 9 Network Rendering accepts jobs from
KeyShot 9
KeyShot 8
KeyShot 7

KeySHot 8 Network Rendering accepts jobs from
KeyShot 8
KeySHot 7
KeyShot 6

KeyShot 7 Network Rendering accepts jobs from
KeyShot 7
KeyShot 6
KeyShot 5

                                                               *Note*
You would need to use the KeyShot Monitor of the respective version of KeyShot network rendering you have installed.