Have you used aptitude to remove?
when adding the repos make sure that you modify then to karmic and install
again

2010/6/4 Markus Schuster <email address hidden>

> Forgot to mention: I've purged all NX related packages, deleted [1] and
> [2] and reinstalled freenx - no success.
>
> [1] /usr/share/freenx-server
> [2] /var/lib/nxserver
>
> --
> [lucid] [regression] Session resume not working anymore
> https://bugs.launchpad.net/bugs/589723
> You received this bug notification because you are a member of FreeNX
> Team, which is the registrant for FreeNX Server.
>
> Status in FreeNX open source NX Server: New
>
> Bug description:
> I've upgraded from karmic to lucid these days and also upgraded freenx to
> 0.7.3.git100327.e224628-0~ppa4~lucid1.
>
> Now I'm unable to resume a previously suspended session - worked without
> any problems in karmic.
>
> Here's what the "session" file says:
> [..]
> Session: Suspending session at 'Fri Jun  4 16:47:01 2010'.
> Info: Waiting the cleanup timeout to complete.
> Session: Session suspended at 'Fri Jun  4 16:47:11 2010'.
> Session: Resuming session at 'Fri Jun  4 16:48:47 2010'.
> Info: Proxy running in server mode with pid '8524'.
> Info: Waiting for connection from '127.0.0.1' on port '6000'.
> Info: Aborting the procedure due to signal '15'.
> Session: Display failure detected at 'Fri Jun  4 16:48:47 2010'.
> Session: Suspending session at 'Fri Jun  4 16:48:47 2010'.
> Session: Session suspended at 'Fri Jun  4 16:48:47 2010'.
>
>
> That's what the Nomachine NX client tells me:
> NX> 203 NXSSH running with pid: 2908
> 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: XXXXXXXXX on port: 22
> NX> 202 Authenticating user: nx
> NX> 208 Using auth method: publickey
> HELLO NXSERVER - Version 3.2.0-74-SVN OS (GPL, using backend: 3.4.0)
> NX> 105 hello NXCLIENT - Version 3.2.0
> NX> 134 Accepted protocol: 3.2.0
> NX> 105 SET SHELL_MODE SHELL
> NX> 105 SET AUTH_MODE PASSWORD
> NX> 105 login
> NX> 101 User: markus
> NX> 102 Password:
> NX> 103 Welcome to: terminalserver user: markus
> NX> 105 listsession --user="markus" --status="suspended,running"
> --geometry="1280x1024x32+render" --type="unix-kde"
> NX> 127 Sessions list of user 'markus' for reconnect:
>
> Display Type             Session ID                       Options  Depth
> Screen         Status      Session Name
> ------- ---------------- -------------------------------- -------- -----
> -------------- ----------- ------------------------------
> 2000    unix-kde         D7E1A5D627ED20667867EBBB74C88FCB -RD--PSA    32
> 1274x962       Suspended   XXXXXXXX
>
>
> NX> 148 Server capacity: not reached for user: markus
> NX> 105 restoresession  --link="adsl" --backingstore="1" --encryption="1"
> --cache="16M" --images="64M" --shmem="1" --shpix="1" --strict="0"
> --composite="1" --media="0" --session="XXXXXXXXXXXXX" --type="unix-kde"
> --geometry="1274x962" --client="winnt" --keyboard="pc102/de"
> --id="D7E1A5D627ED20667867EBBB74C88FCB" --resize="1"
>
> NX> 1000 NXNODE - Version 3.2.0-74-SVN OS (GPL, using backend: 3.4.0)
> NX> 105 /usr/bin/nxserver: line 1584:  9501 Terminated              sleep
> $AGENT_STARTUP_TIMEOUT
> NX> 596 Session startup failed.
> NX> 280 Exiting on signal: 15
>
>
>