SSH/FreeNX problem

[ImNeat]

When I try and log into my remote machine using FreeNX I get the error:

Server not installed or NX access disabled

Error details:

NX> 203 NXSSH running with pid: 3214
NX> 285 Enabling check on switch command
NX> 285 Enabling skip of SSH config files
NX> 285 Setting the preferred NX options
NX> 200 Connected to address: 10.10.10.104 on port: 22
NX> 202 Authenticating user: nx
NX> 208 Using auth method: publickey
NX> 204 Authentication failed.

I don't understand why this is happening. The remote server seems to be running fine:

brandon@dimension:~$ sudo nxserver --status
NX> 100 NXSERVER - Version 1.4.0-45-SVN OS (GPL)
NX> 110 NX Server is running
NX> 999 Bye
brandon@dimension:~$

This is my setup:
Client = ArchLinux laptop
Server = Ubuntu desktop

I can ssh between the two just fine. I use a passphrase key to ssh. I haven't configured keys for FreeNX yet (I don't know how) so I think that may be the problem. Any help will be appreciated.

[ImNeat]

I think I got it working.

I copied /var/lib/nxserver/home/.ssh/client.da_dsa.key from the Ubuntu host to /opt/NX/share/keys/server.id_dsa.key on the Arch client.

[ImNeat]

Right after I got the last problem fixed I ran into another.

Now when I go to log in, Authentication completes fine but I then get the error:

Session startup failed.

Error details:

NX> 203 NXSSH running with pid: 2754
NX> 285 Enabling check on switch command
NX> 285 Enabling skip of SSH config files
NX> 285 Setting the preferred NX options
NX> 200 Connected to address: 10.10.10.104 on port: 22
NX> 202 Authenticating user: nx
NX> 208 Using auth method: publickey
HELLO NXSERVER - Version 1.4.0-45-SVN OS (GPL)
NX> 105 hello NXCLIENT - Version 1.4.0
NX> 134 Accepted protocol: 1.4.0
NX> 105 SET SHELL_MODE SHELL
NX> 105 SET AUTH_MODE PASSWORD
NX> 105 login
NX> 101 User: brandon
NX> 102 Password: 
NX> 103 Welcome to: dimension user: brandon
NX> 105 listsession --user="brandon" --status="suspended,running" --geometry="1024x768x16+render" --type="unix-gnome"
NX> 127 Sessions list of user 'brandon' for reconnect:

Display Type             Session ID                       Options  Depth Screen         Status      Session Name
------- ---------------- -------------------------------- -------- ----- -------------- ----------- ------------------------------


NX> 148 Server capacity: not reached for user: brandon
NX> 105 startsession  --link="adsl" --backingstore="1" --nodelay="1" --encryption="1" --cache="8M" --images="32M" --media="0" --session="home" --type="unix-gnome" --cookie="******" --geometry="1024x768" --kbtype="pc105/us" --screeninfo="1024x768x16+render" 

NX> 1000 NXNODE - Version 1.4.0-45-SVN OS (GPL)
NX> 700 Session id: dimension-1000-1FA770C0F62AD8C7A083518A5DBD369C
NX> 705 Session display: 1000
NX> 703 Session type: unix-gnome
NX> 701 Proxy cookie: 6060cae6f9655549ee950cb2ca7628e9
NX> 702 Proxy IP: 127.0.0.1
NX> 706 Agent cookie: a0d770323ad41206382f2cc0bf40067b
NX> 704 Session cache: unix-gnome
NX> 707 SSL tunneling: 1
NX> 504 Session startup failed.
NX> 1004 Error: nxagent failed to start with: Unrecognized option: 1
NX> 105 NX> 1001 Bye.
/usr/lib/nx/nxserver: line 891:  9037 Terminated              ( sleep $AGENT_STARTUP_TIMEOUT; exit 1 )
Killed by signal 15.

I've been googling for the past hour and can't find a fix. Anyone any ideas?

[ImNeat]

I just went to nomachine.com and downloaded the newest nxserver/nxnode/nxclient/nxmanager .debs and installed them on the Ubuntu desktop. Works fine now.