Thanks Rodger, one point of clarification on the use of different subnets.

My current Ethernet network subnet is 255.255.255.0, if I understand you correctly I need to setup the HPNA card on a different subnet (via the properties for that card?), is that all I need to do?

I presume that for the HPNA card I will need to enable IP address assignment via the Audio Receiver software as the W2K DHCP service will not be active on this new subnet?

Cheers