I was connecting to a remote laptop using FreeNX and a gnome classic session. After upgrading to 11.10 on the laptop I am now using unity 2D . Sometimes while working on the NX session, the session will suddenly terminate. Since the main change was from classic gnome2 to unity 2d I am afraid that unity 2d is crashing.
Are there any logs related to the gnome-session/unity 2d likely used for errors logging ?