[Fedora-livecd-list] Fedora 7 fails to boot "Cannot find root file system"

I have built an FC 7 LiveCD on a FC7 system with a kickstart file that was modified from the original. Upon booting, I get a large amount of Ata2.00 exceptions and an error message that it cannot find the root file system. Afterwards, I get a message about creating a symlink for /dev/root. Should I be concerned about the error message about not finding usbhd ? I am trying to build a console-based LAMP server for the LiveCD. The kickstart file is below. skipx lang en_US.UTF-8 keyboard us timezone US/Eastern auth --useshadow --enablemd5 selinux --disabled firewall --disabled rootpw plaintext repo --name=a-dev --baseurl=http://download.fedora.redhat.com/pub/fedora/linux/core/development/i386/os repo --name=a-extras-dev --baseurl=http://download.fedora.redhat.com/pub/fedora/linux/extras/development/i386 %packages bash kernel syslinux passwd policycoreutils chkconfig authconfig rootfiles ntp yum wget usbutils dmidecode syslog-ng emacs-nox openssh-server mysql-server openldap-clients httpd php puppet php-ldap net-snmp mod_ssl mod_auth_pam mod_auth_kerb mod_auth_mysql -wireless-tools %post --