The Windows Vista early builds were called Longhorn. Many of us still remember how stylish these builds were compared to our crusty old Windows XP desktops. They offered transparency as well. So it is with some nostalgia to find a Windows 7 Theme to bring back this familiar look. Below are my results and a link below where you can get it. Very nice job and thanks to the author. Enjoy.
You can download the Longhorn 5112 theme here:
http://athenera.deviantart.com/art/Windows-7-Longhorn-5112-theme-Release-335061705