Windows Installer 3. However, the installation process would continue and would report as successful. With the release of Windows Installer 3. In version 3. WFP prevents applications from overwriting system files.
Windows Installer cannot overwrite WFP-protected files. To resolve this problem, obtain the Windows Installer 3. The preferred method to obtain this update is to use Windows Update.
If the computer does not have a connection to the Internet, you may obtain the update and manually apply the update to the computer. The following file is available for download from the Microsoft Download Center:. Download the package now. For more information about how to download Microsoft Support files, click the following article number to view the article in the Microsoft Knowledge Base:.
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.
Microsoft scanned this file for viruses, using 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 it. Multiple package transactionIn a multiple package transaction, you can create a single transaction from multiple packages.
In a multiple package transaction, a chainer is used to dynamically include packages in the transaction. If one or more of the packages do not install as expected, you can roll back the installation.
This makes a custom UI easier to integrate. Or, you can invoke an embedded UI handler during a Windows Installer repair process. Embedded chainerYou can use the embedded chainer to add packages to a multiple package transaction. You can use an embedded chainer to enable installation events across multiple packages. For example, you can enable install-on-demand events, repair events, and uninstall events across multiple packages.
Update supersedence resiliencyThis feature lets you correct for changes in the FeatureComponent table during supersedence. Shared component patching resiliency during uninstallThis feature makes sure that the most recent version of a component is available to all products. Custom action execution on update uninstallThis feature lets an update add or change a custom action so that the custom action is called when an update is uninstalled. The issues present in earlier versions of Windows Installer that are addressed in Windows Installer 4.
Software manufacturers can create their product setup to use the Windows Installer to make software installation, maintenance, and uninstallation straightforward and easy. Before you can download this redistributable component, you must determine whether you are running a bit or bit version of Windows Server or of Windows XP.
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:. Release Date: May 12, For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:.
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. The version number is 3. All other binaries of the Windows Installer 3. This redistributable component is only for bit operating systems. You cannot install this component on a computer that is running the bit versions of Windows Server or of Windows XP.
You can install Windows Installer 3. Windows Installer 3. You cannot install this redistributable on the bit and bit versions of Windows Server SP1. To update the bit and bit versions of Windows Server SP1, or to update the bit versions of Windows XP, download the hotfix that is described in Microsoft Knowledge Base article instead of the v2 package. For more information about Windows Installer 3.
Microsoft Windows Installer 3. New minor UpdateTargetRTMProperty property: Patch files can now target both the original release baseline and the latest service-pack-level baseline that is on the system. New x64 and Msix64 properties: Packages can now use the x64 and Msix64 properties to indicate x64 processor-based operating system support.
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