You can use the command "/usr/bin/nautilus-cd-burner --source- device=/dev/hda" which is the one indicated on your crash report
-- [apport] nautilus-cd-burner crashed with SIGSEGV in free() https://launchpad.net/bugs/98934 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
