I see urie has added a link above so maybe you could look at that but I know a few people using Nord with this method and it's fine so not sure.I just can't get this to work. I keep getting "login error: Auth failed" I've change my password so i know that it is 100% correct.
I used this method last week for a friend with their nord vpn username and password and it worked fine. Did you generate a script with your username and password and when running it did you select Nord.