[FreeNX-kNX] Server not installed or NX access disabled

[none]

Please bare with me, I'm new to Linux.
I installed freenx on FC4 using the instructions on
http://fedoranews.org/contributors/rick_stout/freenx/
and the client from NoMachine.  When I try to log in I
get: 
Server not installed or NX access disabled.  Details
are as follows:

NX> 203 NXSSH running with pid: 15417
NX> 285 Enabling check on switch command
NX> 285 Enabling skip of SSH config files
NX> 200 Connected to address: 131.96.144.33 on port:
22
NX> 202 Authenticating user: nx
NX> 208 Using auth method: publickey
NX> 204 Authentication failed.

FROM SECURE LOG (NOTE: name of server has been
replaced with {NX SERVER})

May 23 11:07:13 {NX SERVER} sshd[25723]: debug3: fd 4
is not O_NONBLOCK
May 23 11:07:13 {NX SERVER} sshd[26117]: debug1: rexec
start in 4 out 4 newsock 4 pipe 6 sock 7
May 23 11:07:13 {NX SERVER} sshd[25723]: debug1:
Forked child 26117.
May 23 11:07:13 {NX SERVER} sshd[25723]: debug3:
send_rexec_state: entering fd = 7 config len 666
May 23 11:07:13 {NX SERVER} sshd[25723]: debug3:
ssh_msg_send: type 0
May 23 11:07:13 {NX SERVER} sshd[25723]: debug3:
send_rexec_state: done
May 23 11:07:13 {NX SERVER} sshd[26117]: debug1: inetd
sockets after dupping: 3, 3
May 23 11:07:13 {NX SERVER} sshd[26117]: debug3:
Normalising mapped IPv4 in IPv6 address
May 23 11:07:13 {NX SERVER} sshd[26117]: Connection
from 131.96.144.115 port 37507
May 23 11:07:13 {NX SERVER} sshd[26117]: debug1:
Client protocol version 2.0; client software version
OpenSSH_3.9p1
May 23 11:07:13 {NX SERVER} sshd[26117]: debug1:
match: OpenSSH_3.9p1 pat OpenSSH_3.*
May 23 11:07:13 {NX SERVER} sshd[26117]: debug1:
Enabling compatibility mode for protocol 2.0
May 23 11:07:13 {NX SERVER} sshd[26117]: debug1: Local
version string SSH-2.0-OpenSSH_4.2
May 23 11:07:13 {NX SERVER} sshd[26117]: debug2: fd 3
setting O_NONBLOCK
May 23 11:07:13 {NX SERVER} sshd[26117]: debug2:
Network child is on pid 26118
May 23 11:07:13 {NX SERVER} sshd[26117]: debug3:
preauth child monitor started
May 23 11:07:13 {NX SERVER} sshd[26117]: debug3:
mm_request_receive entering
May 23 11:07:13 {NX SERVER} sshd[26117]: debug3:
monitor_read: checking request 0
May 23 11:07:13 {NX SERVER} sshd[26117]: debug3:
mm_answer_moduli: got parameters: 1024 1024 8192
May 23 11:07:13 {NX SERVER} sshd[26117]: debug3:
mm_request_send entering: type 1
May 23 11:07:13 {NX SERVER} sshd[26117]: debug2:
monitor_read: 0 used once, disabling now
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_request_receive entering
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
monitor_read: checking request 5
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_answer_sign
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_answer_sign: signature 0x95d8608(143)
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_request_send entering: type 6
May 23 11:07:14 {NX SERVER} sshd[26117]: debug2:
monitor_read: 5 used once, disabling now
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_request_receive entering
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
monitor_read: checking request 7
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_answer_pwnamallow
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_request_send entering: type 8
May 23 11:07:14 {NX SERVER} sshd[26117]: debug2:
monitor_read: 7 used once, disabling now
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_request_receive entering
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
monitor_read: checking request 3
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_answer_authserv: service=ssh-connection, style=
May 23 11:07:14 {NX SERVER} sshd[26117]: debug2:
monitor_read: 3 used once, disabling now
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_request_receive entering
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
monitor_read: checking request 4
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_answer_authrole: role=
May 23 11:07:14 {NX SERVER} sshd[26117]: debug2:
monitor_read: 4 used once, disabling now
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_request_receive entering
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
monitor_read: checking request 21
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_answer_keyallowed entering
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_answer_keyallowed: key_from_blob: 0x95d32c8
May 23 11:07:14 {NX SERVER} sshd[26117]: debug1:
temporarily_use_uid: 500/503 (e=0/0)
May 23 11:07:14 {NX SERVER} sshd[26117]: debug1:
trying public key file
/home//var/lib/nxserver/home/.ssh/authorized_keys2
May 23 11:07:14 {NX SERVER} sshd[26117]: debug1:
restore_uid: 0/0
May 23 11:07:14 {NX SERVER} sshd[26117]: debug1:
temporarily_use_uid: 500/503 (e=0/0)
May 23 11:07:14 {NX SERVER} sshd[26117]: debug1:
trying public key file
/home//var/lib/nxserver/home/.ssh/authorized_keys2
May 23 11:07:14 {NX SERVER} sshd[26117]: debug1:
restore_uid: 0/0
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_answer_keyallowed: key 0x95d32c8 is disallowed
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_request_send entering: type 22
May 23 11:07:14 {NX SERVER} sshd[26117]: debug3:
mm_request_receive entering
May 23 11:07:14 {NX SERVER} sshd[26117]: debug1:
do_cleanup

When I try "ssh nx@{NX SERVER}" I am asked for a
password.  

I have tried "passwd -u nx" and get 
"passwd: Unknown user name 'nx'."

I tried adding nx to the passwd file with no luck.  I
have this working on another server and checked the
config files for both ssh and nx and they are the
same.  Am I missing something obvious?

Justin









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