Windows Installer KB893803 v2 x64: What You Need to Know
Windows Installer is a component of your Windows operating system that provides a standard foundation for installing and uninstalling software. Software manufacturers can create their product setup to use the Windows Installer to make software installation, maintenance, and uninstallation straightforward and easy.
Windows Installer Kb893803 V2 X64
Windows Installer 3.1 v2 (3.1.4000.2435) is an update package that installs Windows Installer 3.1 on x64-based computers running Windows XP or Windows Server 2003. This package was released on May 12, 2005.
In this article, we will explain why you need this update, how to get it, and what are the changes and improvements it brings.
Why do you need this update?
If you are running a 64-bit version of Windows XP or Windows Server 2003, you may encounter some issues with software installation or uninstallation that use the Windows Installer. For example, you may receive error messages, experience performance problems, or encounter compatibility issues with some applications.
This update resolves these issues and ensures that the Windows Installer works correctly on your x64-based system. It also enables you to install or uninstall software that requires Windows Installer 3.1 or higher.
How to get this update?
This update is not available from the Microsoft Update Catalog or the Windows Update website. You cannot install this update on a computer that is running the 32-bit versions of Windows XP or Windows Server 2003.
To get this update, you need to download the hotfix that is described in Microsoft Knowledge Base article 898715. This hotfix contains the updated binary for the Msi.dll file (version 3.1.4000.2435) that is compatible with x64-based systems.
To download the hotfix, you need to request it from Microsoft by clicking the "View and request hotfix downloads" link at the top of the article. You will receive an email with a link to download the hotfix file (WindowsServer2003.WindowsXP-KB898715-x64-ENU.exe).
Before you install the hotfix, make sure that you have Windows XP Service Pack 2 (SP2) or Windows Server 2003 Service Pack 1 (SP1) installed on your system. To check your service pack level, right-click My Computer, and then click Properties.
To install the hotfix, double-click the downloaded file and follow the instructions on the screen. You may need to restart your computer after the installation is complete.
What are the changes and improvements?
This update brings several changes and improvements to the Windows Installer on x64-based systems. Some of them are:
It fixes a problem that causes an access violation when you try to install or uninstall some applications that use custom actions.
It fixes a problem that causes an error message when you try to install some applications that use nested installations.
It fixes a problem that causes an incorrect registry value when you install or uninstall some applications that use registry reflection.
It fixes a problem that causes a delay when you try to install or uninstall some applications that use large files.
It improves the performance and reliability of the Windows Installer service.
It adds support for installing or uninstalling software that requires Windows Installer 3.1 or higher.
Conclusion
Windows Installer KB893803 v2 x64 is an important update that enhances the functionality and compatibility of the Windows Installer on x64-based systems. It resolves several issues and problems that may affect your software installation or uninstallation experience. It also enables you to install or uninstall software that requires Windows Installer 3.1 or higher.
If you are running a 64-bit version of Windows XP or Windows Server 2003, we recommend that you download and install this update as soon as possible.
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