Activation Keys were not introduced until RHEL5, so they are not needed for installation of RHEL4. As far as RHN RHEL ES subscriptions, they should work the same no matter the version or RHEL ES. -- Thx Joshua Gimer On Mon, Oct 26, 2009 at 7:55 AM, Adam Miller <maxamillion@xxxxxxxxx> wrote: > I don't know about subscription numbers but I imagine you would be > able to log into RHN and unsubscribe the RHEL 5.4 machine and then > just run rhn_register on the RHEL4 ES machine. > > -Adam > > -- > http://maxamillion.googlepages.com > --------------------------------------------------------- > () ascii ribbon campaign - against html e-mail > /\ www.asciiribbon.org - against proprietary attachments > > -- > redhat-list mailing list > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/redhat-list > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list