The Secondary Server can be configure through Tools menu -> General Options -> Secondary Server tab.
This window allows to configure a ThinMan Secondary Server.
Read ThinMan Operation Mode for more details on ThinMan Server installation mode, particularly, the modes that use a Secondary Server.
Read Configure Reference in ThinMan Primary Server to ThinMan Secondary Server for more details on the operations that must be done when using a Secondary Server.
Admin+ Feature
In order to implement a ThinMan Secondary Server it is necessary to have the Admin+ Feature Pack. For more information read The Feature Pack Admin+