Windows Longhorn build 4011

Windows Longhorn build 4011 is a Milestone 4 build of Windows Longhorn. This build is not much different from build 4008, although by this point, virtually all references to Windows XP have been removed.

New features

 * The Windows XP boot screen has been replaced with a new Longhorn boot screen, removing the final few references to Windows XP.
 * The Sidebar has gained some updates. These updates includes some new tiles (such as Windows Media Player and Synchronize), the new Taskbar including the current time, and a new settings applet for the Sidebar.
 * Parental Controls has a completely new icon.
 * The Desktop Composition Engine now works again, in build 4008 it was broken. However, it only provides transparency effects now.

NFO
Build 4011 was leaked with the following NFO. NFO contents 

Bugs and quirks

 * Icons that are selected by the mouse or keyboard becomes more pixelated.
 * Many drivers aren't installed by default during the hardware portion of setup and has to be installed manually.
 * The OOBE is broken unlike the previous builds and closes after the first page.

Installation
The copy of this build that is widely available has a corrupt, and as such, will not install properly, due to the damaged portion being the WinPE (Windows Preinstallation Environment). To install this build, use the installation media from build 4008 and replace the  from the installation media to the one from this build. A few copies of this build might be able to be upgraded from a previous build as well, while others will be unable to copy the WinPE when upgrading.