Hello!
I'm also having difficulties getting Dart running with the server. I can't find a file called be server_active cfg. I only have BEserver.cfg, bans.txt, scripts.txt in my bliss\battleye folder. It does say Login failed when connecting to server.
Edit:
I noticed the password wasn't the same in Tekstediting and configuration editor. I made them match each other, but still doesn't work.