Same Problem on 2 machines.
Before Login:
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
3430 root 20 0 202M 73816 55252 S 14.4 0.9 0:33.85 /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
3585 lightdm 0 -20 2338M 114M 51896 S 3.3 1.4 0:22.94 /usr/NX/bin/nxnode.bin
After Login (Unity, XUbuntu, LUbuntu all the same picture):
3430 root 20 0 227M 78152 52228 R 99.5 1.0 1:58.60 /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
9868 user 0 -20 1979M 65492 11420 S 89.0 0.8 1:16.10 /usr/NX/bin/nxnode.bin -H 5
9894 user 0 -20 1979M 65492 11420 R 89.0 0.8 1:15.43 /usr/NX/bin/nxnode.bin -H 5
10613 user 0 -20 2624M 125M 57580 S 3.3 1.6 0:04.83 /usr/NX/bin/nxnode.bin
Error Message:
/usr/NX/bin/nxnode.bin
Crash
nxnode.bin crashed with SIGSEGV in nxagentMirrorUpdateCursor()
Both machines run Ubuntu 14.04 latest updates, NoMachine latetest free Version, Client runs NoMachine Mac latetst free Version connecting to a physical desktop.