Hi! I think the problem came from ~/.local configuration that did'nt belong to user. This command apparently fixed my problem:
"sudo chown -R user:user ~/.local" link: https://launchpad.net/ubuntu/+source/alacarte/+bug/93297 No file related to this crash in /var/crash Thanks a lot, b_ly -- nautilus crashed when trying to change 'Open with' https://launchpad.net/bugs/92765 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs