i upgraded from 10.04 to 12.04 the other day, and now i get this warning in my syslog when i reboot:
Sep 19 17:42:48 myusername gnome-session: WARNING: Session 'ubuntu' runnable check failed: Exited with code 5
which i'm guessing is due to 12.04 using unity instead of gnome? i know this is only a warning, but i guess i should optimize the system and prevent it from trying to run gnome when it starts up?
i did some googling on this warning and found that for a lot of people this is associated with not being able to login - note that this is not the case for me. everything runs smoothly - i can login, use the web, run all my usual programs, etc.
please tell me if i should bother doing anything, and if so then what.