An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.
http://rhn.redhat.com/errata/RHBA-2009-1137.html
(In reply to comment #10)
> Can we request a "Tech Preview" of BIND 9.6 EL5, as EL5 will be around for 4
> more years and DNSSEC w/NSEC3 support is quickly going to become a must?
Yes, you can. Please open a new bug report (or issue tracker ticket) for it.