title Ubuntu 9.04 Desktop x86
map --mem /boot/iso/ubuntu-9.04-desktop-i386.iso (0xff)
map --hook
root (0xff)
kernel /casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper iso-scan/filename=/boot/iso/ubuntu-9.04-desktop-i386.iso quiet splash locale=en.UTF-8 --
initrd /casper/initrd.gz
P.S. do i need casper-rw? if so where do i get it and how to i install it