nfs kickstart network install

[Elizabeth.Brosch at thomson.com]

Here are the first few lines of my ks.cfg file:  nfs entry up to the
point of the "install" command:

# Kickstart file for Red Hat Enterprise Linux AS 4
#
# Set some basic configuration
lang en_US
langsupport en_US
keyboard us
mouse genericps/2 --emulthree
# System timezone
timezone America/New_York
# where to find the distribution ISOs
nfs --server 10.xxx.xxx.xxx --dir /usr/osdist/rhas4
# Set root password
rootpw --iscrypted $
# bootloader
bootloader --location=mbr --append="rhgb quiet"
# do an install
install
# Partition configuration
.....