Before you can download this redistributable component, you must determine whether you are running a 32-bit or 64-bit version of Windows Server 2003 or of Windows XP.
Automatic version detection results
Note If the auto detection results are not displayed on your screen, please click the following article number to view the article in the Microsoft Knowledge Base:
827218 How to determine whether a computer is running a 32-bit version or 64-bit version of the Windows operation system
Download the installer for all versions of Windows except 64-bit versions of Windows Server 2003 or 64-bit versions of Windows XP
The following file is available for download from the Microsoft Download Center:
Download the Windows Installer 3.1 Redistributable (v2) package now.Release Date: May 12, 2005
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591 How to obtain Microsoft support files from online services
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.
Note Only the binary for the Msi.dll file is updated. The version number is 3.1.4000.2435. All other binaries of the Windows Installer 3.1 (v2) package remained unchanged and are version 3.1.4000.1823.
Download the installer for 64-bit versions of Windows Server 2003 or 64-bit versions of Windows XP
This redistributable component is only for 32-bit operating systems. You cannot install this component on a computer that is running the 64-bit versions of Windows Server 2003 or of Windows XP.
You can install Windows Installer 3.0 redistributable on Windows 2000 Service Pack 3 (SP3) and on the release version of Windows Server 2003. Windows Installer 3.1 was included with Windows Server 2003 Service Pack 1 (SP1).
You cannot install this redistributable on the 32-bit and 64-bit versions of Windows Server 2003 SP1. To update the 32-bit and 64-bit versions of Windows Server 2003 SP1, or to update the 64-bit versions of Windows XP, download the hotfix that is described in Microsoft Knowledge Base article 898715 instead of the 893803 (v2) package.
For more information about Windows Installer 3.1 (v2) GDR, click the following article number to view the article in the Microsoft Knowledge Base:
898715 An update for Windows Installer 3.1 is available for Windows Server 2003 Service Pack 1 and for the 64-bit editions of Windows XP
Release history:
- Microsoft Windows Installer 3.1: KB893803 version 1.0 (April 11, 2005)
- Microsoft Windows Installer 3.1: KB893803 version 2.0 (May 12, 2005)
Windows Installer 3.1 (v2) addresses the issue that is described in the following Microsoft Knowledge Base article: 898628 Windows Installer fails silently after you upgrade to Windows Installer 3.1
The version number is 3.1.4000.2435. All other binaries of the Windows Installer 3.1 (v2) package remained unchanged and are version 3.1.4000.1823.