No burner installed ubuntu

My computer does not have burner ah, how to install the official 8.10 ah
beg you up! From

hard disk installation If only the virtual drive to load the image to download and then install the Wubi, the original installation is not as if you did not picture that has been said, very detailed, careful look at the line, and I say this all the xp of, vista, I Not very familiar with, vista please use the extract wubi installation,

download grub4dos, extract a few files to the C disk, root, like adding a one-click option, like the ghost installation.
In C disk boot.ini add
C:\ GRLDR = “Start GRUB”
http://download.gna.org/grub4dos/grub4dos-0.4.4-2008-08-08.zip

download Ubuntu8.10 official image, which will be the casper in vmlinuz and initrd.gz be extracted to a disk, and then restart the installation, grub4dos entered manually enter orders.

kernel hd (0 , 5) / vmlinuz
initrd hd (0,5) / initrd.gz
boot
(Note 5 here it is up to you to install the iso on which, depending on the concrete may be)
Here you may encounter a few problems arise busybox, can be extracted in the directory c packing menu.lst add the last of these, the menu so that it can guide the installation of automatic
title install-ubuntu8.10
root (hd0, 5)
kernel / vmlinuz boot = casper iso-scan/filename = / ubuntu-8.10-desktop-i386.iso
initrd / initrd.gz
boot
(here Similarly, the number 5 and above, but it seems it does not matter)

as possible in which to install livecd not potential partition, you need a U disk, copy the file to the iso intraday U, this is the beginning On the need to do.With live CD also visit