I have just installed Ubuntu 11.04 on a Windows 7 Ultimate with Ubuntu going all the resizing and partitioning with no real issues other than with Grub2. However the solution to the Grub2 in my mind proved why Linux will always be a minority OS. The inherent need for all Linux to open a terminal when you need to do something serious will always scare off the less technically minded (it scares me and I'm used to DOS!).