When attempting to connect to a "running" session with x2goclient, I get an error report about missing libxul. This does not happen if the session is "suspended", or when creating a new one.
== http://picpaste.de/libxul.png ==
NXPROXY - Version 3.5.0
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Info: Proxy running in client mode with pid '6818'. Session: Starting session at 'Fri Jul 6 15:00:19 2012'. Info: Connecting to remote host 'localhost:31004'. Info: Connection to remote proxy 'localhost:31004' established. Error: The remote NX proxy closed the connection. Error: Failure negotiating the sessino in stage '7'. Session: Terminating session at 'Fri Jul 6 14:45:56 2012'. Session: Session terminated at 'Fri Jul 6 14:45:56 2012'. /usr/lib64/firefox/plugin-container: error while loading shared libraries: libxul.so: cannot open shared object file: No such file or directory