Fedora 18 Kickstart Questions

I've been using this for my reference: http://fedoraproject.org/wiki/Anaconda/Kickstart

Is that the best place for me to work from in doing my 1st bare metal kickstart?

I've been having some challenges. I got my kickstart to install a bare metal system and boot to CL. Using the information from the above page I have been working on getting a bare metal kickstart to install a graphical environment.

1. I get a command not found error on "key". I was using "key --skip" but took it out and the error went away.
2. My target system boots and gets to a desktop background then locks up.

If the above link I have been using as my reference is bad please point me to a good place to learn and practice. If it's good, here's my current kickstart and any suggestions/pointers would be greately appreciated!

install
network --bootproto dhcp
url --url http://192.168.1.2/distro-trees/Fedora-18-x86_64
lang en_US
keyboard us
firstboot --disable
zerombr
clearpart --all
bootloader --location mbr
timezone America/New_York
auth --enablemd5 --enableshadow
rootpw --iscrypted $6$.LCj2/7mxYu7R5/G$iOTe.bDwXzOwIKEs4Z4Yn6/6dFS.zoejhwfeKAgIz.CsiSazPGG9L4vyqOW/qfWnBMjxC/egiY6F/JrY.LbbX1
xconfig --startxonboot
selinux --permissive
firewall --disabled
clearpart --all
part /boot --fstype=ext4 --size=500 --ondisk=sda --asprimary
part pv.5xwrsR-ldgG-FEmM-2Zu5-Jn3O-sx9T-unQUOe --grow --size=500 --ondisk=sda --asprimary
volgroup VG --pesize=32768 pv.5xwrsR-ldgG-FEmM-2Zu5-Jn3O-sx9T-unQUOe
logvol / --fstype=ext4 --name=lv_root --vgname=VG --size=40960
logvol /home --fstype=ext4 --name=lv_home --vgname=VG --size=25600
logvol swap --fstype swap --name=lv_swap --vgname=VG --size=4096
bootloader --location=mbr --driveorder=sda --append="rhgb quiet"

%packages
@admin-tools
@editors
@fonts
@gnome-desktop
@games
@graphical-internet
@graphics
@hardware-support
@input-methods
@java
@office
@online-docs
@printing
@sound-and-video
@text-internet
@base-x
xfsprogs
mtools
gpgme
openoffice.org-opensymbol-fonts
gvfs-obexftp
hdparm
gok
iok
vorbis-tools
jack-audio-connection-kit
ncftp
gdm
%end

reboot

One last note: I found some of the groups have changed and here are my notes from the kickstart -
@admin-tools -- does not exist
@editors -- does not exist
@fonts
@gnome-desktop
@games -- does not exist
@graphical-internet -- does not exist
@graphics -- does not exist
@hardware-support
@input-methods
@java -- does not exist
@office -- does not exist
@online-docs -- does not exist
@printing
@sound-and-video -- does not exist
@text-internet -- does not exist
@base-x
xfsprogs
mtools
gpgme
openoffice.org-opensymbol-fonts -- does not exist
gvfs-obexftp
hdparm -- does not exist
gok -- does not exist
iok
vorbis-tools
jack-audio-connection-kit
ncftp
gdm