What a shitty software system... cant login... error 709... Start local harvesting and then -
"Oops!
ERROR 709
The account is unknown. An account needs to be part of at least one transaction (sender or recipient) to be known to the network."
go away...
Pleae check the OP -
https://forum.ournem.com/technical-discussion/welcome-to-nem-launch-0-6-25/. I think you maybe using an older version.