I'm wiring up two ethernet sockets with great difficulty! With trial, error and persistence I now have all the lights except 5 and 6 lit up. However I'm not sure which colours they correspond to, if anyone has any advice on how I can narrow down the offending connections - then I can concentrate my effort on them. I guess I'll have to keep going back and forth between each socket and doing it too. o h i think i found what i'm looking for, striped blue and green.