Connection between PLC and Client PC

Hello all,
Need help,

PLC - et200sp
software - TIA portal v19
                 WinCC RT advance

Problem - i developed the whole programme and SCADA screen in my development PC in which there is connection between PLC and SCADA, but when I copied and pasted the whole project file to clients PC and tried executing the project the connection between PLC and SCADA is not established.
I gave changed the IP address in device configuration.

Are there any other settings to be changed?

Thanks for your time.

Hi Tejus,

Setting the PG/PC interface for WinCC communication with the controller