Thanks for the suggestion, good one but unfortunatly it did not work for me.

Time for me to thank Kees for several suggestions last night, unfortunatly without success.

the two clues appear to be ;

1) the network card green LED is lit for first 5 seconds, then continuously blinks.

2) I am unable to select DHCP in the setup menu, jumps back to fixed IP

I am in contact with BlueDo and I think its a return to them :-(

Which I really do not want to do...