A new update is available for Fedora Core - Fedora Core 4 Update: system-config-netboot-0.1.34-1_FC4. Here the announcement:

Fedora Update Notification
FEDORA-2005-1180
2005-12-19
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Product : Fedora Core 4
Name : system-config-netboot
Version : 0.1.34
Release : 1_FC4
Summary : system-config-netboot is an network booting/install configuration utility
Description :
system-config-netboot is a utility which allows you to configure
diskless environments and network installations.

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* Mon Dec 19 2005 Jason Vas Dias <jvdias@redhat.com> - 0.1.34-1
- fix bug 174942: make diskless clients free initrd memory
- fix bug 174941: fix mkdiskless syslog.conf typo: '*' -> '*.*'
- fix bug 176144: ship updated translations


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This update can be downloaded from:
http://download.fedora.redhat.com/pub/fedora/linux/core/updates/4/

be94870b85fb7da8b735d74036eaa806 SRPMS/system-config-netboot-0.1.34-1_FC4.src.rpm
220884f1cdbd5315b831d8b28f34d618 x86_64/system-config-netboot-0.1.34-1_FC4.x86_64.rpm
ddb428b6bb0dd7ebb5df4780fdc23c32 x86_64/debug/system-config-netboot-debuginfo-0.1.34-1_FC4.x86_64.rpm
485df6fb56a4ce72a2fcdd3f086ddf3d i386/system-config-netboot-0.1.34-1_FC4.i386.rpm
b074efba9cd8525703da4cea7c99b950 i386/debug/system-config-netboot-debuginfo-0.1.34-1_FC4.i386.rpm

This update can also be installed with the Update Agent; you can
launch the Update Agent with the 'up2date' command.