You must install a Windows service pack that contains a newer version of the Windows Installer service.Īnother installation is already in progress. This installation package cannot be installed by the Windows Installer service. Verify that the source exists and that you can access it. The installation source for this product is not available. The configuration data for this product is corrupt. This action is only valid for products that are currently installed.

Contact your support personnel to verify that the Windows Installer service is properly registered. The Windows Installer service could not be accessed. This error code is returned if the user chooses not to try the installation. If Windows Installer determines a product may be incompatible with the current operating system, it displays a dialog informing the user and asking whether to try to install anyway. This error code only occurs when using Windows Installer version 2.0 and Windows XP or later.

It is only available on Windows 2000 and Windows XP with Window Installer version 2.0. This function is not available for this platform. This Exit Codes or Return Values can be retrieved from an MSI Setup.

Error code 1618 windows update