http://www.lcfg.org/packages/scientificlinux/lcfg/5/i386/lcfg-amd-defaults-s2-0.100.21-1.noarch.rpm
http://www.lcfg.org/packages/scientificlinux/lcfg/5/i386/perl-LCFG-Build-VCS-0.1.1-1.noarch.rpm