Windows Longhorn build 4031 (Lab06_n)

6.0.4031.Lab06_n.030707-1834
Build of Windows Longhorn
Screenshot
OS familyWindows NT
Version number6.0
Build number4031
Architecturex86
Build labLab06_n
Compiled on2003-07-07
Expiration date
Timebomb2004-01-03 (+180 days)
SKUs
Professional
Product key
TCP8W-T8PQJ-WWRRH-QH76C-99FBW
About dialog
4031.lab06 n winver.png
TCB.png

Windows Longhorn build 4031 (Lab06_n) 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 later released in the ninth set of his 33 Longhorn/Vista builds on 1 February 2020, alongside the main lab compile of 4085, the x86 version of 4083, the main lab compile of this build, its Lab07 Server counterpart and build 5520.

Setup[edit | edit source]

Setup overall is similar to previous builds of Windows Longhorn.

Changes[edit | edit source]

MyTVApp has been removed.

Bugs and quirks[edit | edit source]

Installation[edit | edit source]

In some cases, either a BSOD or freeze might happen after the Please wait while Windows prepares to start... screen upon first installation reboot. If that happens, simply reboot the machine again to access the hardware portion of setup.

Desktop Compositing Engine[edit | edit source]

While the Desktop Compositing Engine works in this build, the Desktop Compositing 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.

Gallery[edit | edit source]