Windows Longhorn build 4033 (main)

Windows Longhorn build 4033 (main) is a Milestone 6 build of Windows Longhorn, which was shared online on 23 May 2006.http://dk.toastednet.org/iex_lh/
== NFO file ==
==Bugs and quirks ==
===Microsoft Remote Assistance===
rcimlby.exe (the Microsoft Remote Assistance executable) is supposed to be registered during I386 installation, and can be done so by passing the argument RegServer to it. The main function checks for RegServer and UnregServer, and sets the value of the bool to pass to a function called RegisterEXE accordingly. This build's rcimlby.exe contains a slightly different RegisterEXE function that creates a message box titled "Test2" saying "Test" upon its execution. It also calls GetLastError if the return value of bstrRAName.LoadString is zero, which will not do anything as it does not save the return value of GetLastError.
File:Normal rcimlby.exe RegisterEXE Function.png | Normal RegisterEXE function
File:Longhorn build 4033 (main) rcimlby.exe RegisterEXE Function.png | This build's RegisterEXE function
This means for the I386 copy of this build, that message box will popup during installation. It must be closed as soon as possible, as not closing it will prevent further code execution, hence make Setup believe that the registration of rcimlby.exe failed. Setup will then log it as an error and move on. This will cause a message to appear, notifying the error at the end of the installation. If the message box is closed after Setup logging it as an error and before the completion of second stage installation, rcimlby.exe will still be registered correctly. The IBS copy of this build does not have rcimlby.exe correctly registered, as Microsoft used unattended installation which means the message box wasn't closed at all, hence the actual registration code was never executed.
This build is also the last known main build with rcimlby.exe.
===Safe mode===
By default, it is not possible to login while in Safe mode. Due to the login process change, the "User Profiles Service" and "Group Policy Service" services are required to access the login page and perform the login process respectively. Because these services are not configured by default to start within Safe mode, this results in logonui.exe showing the error "There are no more endpoints available from the endpoint mapper" on the login screen and failing to show available user accounts.
These services can be enabled to function in safe mode by adding the following entries to the service whitelists in the registry:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SafeBoot\Minimal\ProfSvc]
@="Service"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SafeBoot\Minimal\GPSvc]
@="Service"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SafeBoot\Network\ProfSvc]
@="Service"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SafeBoot\Network\GPSvc]
@="Service"
===Desktop Compositing Engine===
While the Desktop Compositing Engine functions correctly, Direct3D shaders are not enabled due to a bug. As the DCE window frames rely on these shaders to function, it is not possible to enable them in this build.
===Miscellaneous===
The "Shut down" button on the login screen does not function, requiring the user to sign in to Windows or pressing the power button on the computer.
==Gallery==
===Setup===
File:Longhorn-6.0.4033.main-CD-autorun.png|CD-autorun
File:4030lab062ndcompile Setup.png|Setup
File:4033 productkey`.png|Enter product key
File:4033 EULA.png|EULA
File:4033 DiskPartition.png|Drive partitioning
File:4033 PCName.png|Enter computer name
File:2003-07-18 174647.png|Setup is copying files
File:2003-07-18 175119.png|Preparing hardware portion
File:WindowsLonghorn-6.0.4042-Setup.png|Hardware portion
=== Interface ===
WinLonghornBoot.png|Boot screen
CDWizard4033.png|The CD Writing Aero Wizard
4033 hiddenfilesicon.png|Hidden files with a new logo on the bottom-right corner.
Longhorn-6.0.4033.main-CMD.png|Command prompt
SafeLonghorn4015.png|Safe to shutdown screen
==== Themes ====
WindowsLonghorn-6.0.4033m6-blstartmenu.png|Blue Luna theme
WindowsLonghorn-6.0.4033m6-oglstartmenu.png|Olive Green Luna theme
WindowsLonghorn-6.0.4033m6-slstartmenu.png|Silver Luna theme
WindowsLonghorn-6.0.4033m6-wcstartmenu.png|Windows Classic theme
WindowsLonghorn-6.0.4033m6-pstartmenu.png|Plex theme
==References==
Category:Windows Longhorn builds