MIIKKKLLLL
It's quite easy
You will need Beyond installed on both machines, obviously, ensure that the IP addressing is correct on both machines and they can ping each other
On the remote machine, go to Settings / Network / Network Settings and tick "Enable Talk Server" and click "Ok"
Then go to Settings / Network / Network Settings and click on the "BEYOND Talk server" this will enable the server aspect
On the local machine, go to Settings / Network / Network Settings and tick "Enable Talk Client"
Then go to Settings / Network / Network Settings and click on the "BEYOND Talk client" this will enable the client aspect
Once you have done this you should see the workspace on the server machine respond when you do things on the client workspace
Edit: just for anyone else reading this and for clarity, the server/remote machine is the PC with the FB3 connected and the client/local machine is the one that you operate from
BTW, the TCP talk server is for allowing other application (i.e telnet) to send commands to Beyond and not for Beyond-to-Beyond control