The following are the contents of the zip file, for debugging windows 8 install issue.

file           - Contents
======================================================================================
create.xen     - The result of "xl create -d ./win8.cfg"
dmesg-boot.xen - The result of "xl dmesg" immediately after boot
dmesg-win8.xen - The result of "xl dmesg" after failing to install windows 8
grub           - My grub configuration file (/etc/default/grub)
info.xen       - The result of "xl info"
win8.cfg       - The configuration file I'm using for windows 8