Installing the latest package for Pangolin (3.1.4-1) in Oneiric from Launchpad worked for me:
https://launchpad.net/ubuntu/+source/nautilus-actions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/822282 Title: nautilus-actions-config-tool Trace/breakpoint trap (core dumped) To manage notifications about this bug go to: https://bugs.launchpad.net/nautilus-actions/+bug/822282/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs