From discussions in #ubuntu-installer we've determined that https://bugs.launchpad.net/wubi/+bug/217348/comments/9 will not work without modification to update-grub, which is too invasive for 8.04.1.
Therefor we will implement https://bugs.launchpad.net/wubi/+bug/217348/comments/5 for 8.04.1 and implement the better long-term solution in 8.10.
From discussions in #ubuntu-installer we've determined that https:/ /bugs.launchpad .net/wubi/ +bug/217348/ comments/ 9 will not work without modification to update-grub, which is too invasive for 8.04.1.
Therefor we will implement https:/ /bugs.launchpad .net/wubi/ +bug/217348/ comments/ 5 for 8.04.1 and implement the better long-term solution in 8.10.