In Netpro the connection established was no, but i've just tried to do a send from the S7 without the receive, whilst changing the S5 to only receive. The connection looked ok in Netpro, but nothing coming through and the lights on the LAN adaptor go off every few seconds.
What does Active Connection Established in the Netpro? You will see I have it ticked on the 2nd screen shot from the top. Does this mean the S7 becomes the Active station i.e. not the passive station?