You missed Ubuntu Brown..and called Ubuntu Grey, Brown
Anyhoo, I've done another Kubuntu one 's a bit like the other one but a mash up of
this wallpaper and the official Kubuntu SVG logo.
Unzip, move to /boot/grub and add the following to /boot/grub/menu.lst:
Code:
gfxmenu /boot/grub/message.kubu