----> Testing your nxserver connection ...
The authenticity of host '127.0.0.1 (127.0.0.1)' can't be established.
RSA key fingerprint is 87:fd:0a:e0:23:9d:f2:9d:51:1a:3f:16:34:8a:ab:47.
Are you sure you want to continue connecting (yes/no)? y
Please type 'yes' or 'no': Fatal error: Could not connect to NX Server.

Please check your ssh setup:

        - Make sure "nx" is one of the AllowUsers in sshd_config.
        - Make sure your sshd allows public key authentication.
        - Make sure your sshd is really running on port 22.
        - Make sure your sshd_config AuthorizedKeysFile in sshd_config is set to authorized_keys2.