This bug was filed upstream at http://bugzilla.gnome.org/show_bug.cgi?id=366994 and is fixed in 2.16.2
This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux major release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Major release. This request is not yet committed for inclusion.
Built in 2.16.0-7.el5.
Verified it was not found in nautilus-cd-burner-2.16.0-7.el5.
nautilus-cd-burner-2.16.0-7.el5 has been included in RHEL5-Client-20061201.0, so resolve this bug.