InstallShield 2018
Project • This information applies to Basic MSI projects.
For information on multiple-instance support for InstallScript projects, see Running an InstallScript Installation Multiple Times.
The following table lists the operating system and Windows Installer requirements for multiple-instance support.
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Type of Requirement |
Requirement |
Implication |
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Target operating system |
The target system must have one of the following operating systems, or a later version:
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Consider adding a launch condition so that end users can install the product only on platforms that support installing multiple instances of products. Tip • You can use the Installation Requirements page of the Project Assistant to quickly add launch conditions to your project. For more information, see Specifying Operating System Requirements in the Project Assistant. |
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Windows Installer version |
Windows Installer 3.0 or later is required. |
If target systems may not have Windows Installer 3.0 or later, consider adding the Windows Installer redistributable to your project. To learn more, see Adding Windows Installer Redistributables to Projects. |
See Also
Special Considerations for Multiple-Instance Support
Configuring and Building a Release that Includes Multiple-Instance Support
Run-Time Behavior for Installing Multiple Instances of a Product
Installing Multiple Instances of Products and Patches (Windows Installer Help Library)
InstallShield 2018 Help LibraryJanuary 2018 |
Copyright Information | Flexera |