Windows Longhorn Build 4015
– Plex Theme (v3).
– WIM-based Setup.
– OOBE is broken.
– New Logon Screen.
– Sidebar customization options were added to Taskbar options.
– Early Game Library.
– The New Taskbar is now the default taskbar if the Sidebar is enabled.
Fixes for most leaked longhorn builds: http://www.mediafire.com/?0pa8l7axdx1rhdp