[Service Manager 9.40] can't connect when creating new access . "Invalid login name/password"

Hi, experts.

Installed SM and SM client on a Windows server2012 machine.

Next, start SM service and open SM Client. 

In the create connect configuration, enter windows login username, password, hostname, port number, but can't connect with message "Invalid login name/password" .

Is there anything needed before accessing SM Client?

Or is there Administration guide of SM 9.40?