Thank you for your bug. Could you install nautilus-dbg and get a backtrace of the hang? When that happens open a command line and type "gdb -p $(pidof nautilus)" and then on the gdb prompt "thread apply all bt" and copy that to a comment
** Changed in: nautilus-cd-burner (Ubuntu) Importance: Undecided => Medium Assignee: (unassigned) => Ubuntu Desktop Bugs Status: Unconfirmed => Needs Info -- All nautilus windows become unresponsive when asked to copy a large directory into burn:/// https://launchpad.net/bugs/72284 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs