Here, there and everywhere – the number of articles and posts about the windows installer for Ubuntu is all over the place.
It's at OSNews
I love the idea of the Ubuntu installer, and it sure makes it easy for folks to try Ubuntu out. I expect problems when these users finally want to switch completely to Ubuntu while preserving their Ubuntu installation, settings, files and permissions. Now that would be difficult since uninstalling windows will wipe out Ubuntu(which lives within Windows).
And there's comments on Desktoplinux