Windows Longhorn build 4030 (Lab06 n.030702-1727)

Windows Longhorn build 4030 (Lab06_n.030702-1727) is a Milestone 6 build of Windows Longhorn. On 23 January 2020, this build was listed on a thread by UX.Unleaked blog founder Grabberslasher to be released to the BetaArchive FTP, and was released in the tenth set of his 33 Longhorn/Vista builds on 2 February 2020.

Setup
Setup is similar to those found in previous builds.

Changes

 * The Sidebar is now minimized on first boot.

Desktop Composition Engine
While the Desktop Composition Engine works in this build, the Desktop Composition Engine does not enable Direct3D shaders due to a bug. Because the DCE window frames rely on these shaders to function, it is not possible to enable them at this time.