I know that this has been asked quite a bit thus far, but I can't find any solutions in the previous posts!
Having installed Ubuntu server 11.10 and SSH, I think I've installed NX Server Free, as I just could not get FreeNX to work. The trouble is that I now get the following error messages when I try and connect with the client;
Xsession: unable to launch "gnome-session" X session --- "gnome-session" not found; falling back to default session. Xsession: unable to start X session --- no "/home/james/.xsession" file, no "/home/james/.Xsession" file, no session managers, no window managers, and no terminal emulators found; aborting.
Trouble is, NX Server Free isn't really going to work in the long run for me as I need more than two connections at once, so I really need FreeNX. Any ideas?