On that drop down my NetLynx (which is unconfigured and works well with unicast from my vista) is grey and unavailable for selection. On the interfaces page it shows as "power on test" continually, tried power cycles etc...

Can you explain why only one network port is available on the interfaces tab at any one time as above? IE: if airport is connected then it is the only one avail etc.. I'd like to be able to have both wired connections active to enable laptop - server comms and artnet, at the moment I seem to have to disable airport and use first ethernet port for artnet or it wont show.

Cheers