CHMI version 6.03.2 Client communication Problem

Dear all

I am working with CHMI version 6.03.2 version , In My project, controller is AC800M & scada as CHMI Version 6.0.3.2 . Here we having one server & one client with seperate PCs.... In my server PC i had installed the scada as Server & its working fine , Also i had installed scada software in client PC , After completing the software installation, In my Server PC under System node & i have added the client node , but it showing that node is invalid . Can some one tell me what is the reason . ... Also please tell me procedure for client installation.

Thanks Regards