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Bootstrapper: How to implement InstallChecks for an MSI patch (MSP)

Hi,

I'm working on creating a bootstrapper package to deploy an msi patch to client machines. What is the best way to check if the patch is already installed?

InstallChecks provides MsiProductCheck, but it is not working because the patch has the same Product Code. I assume I can look up some value in the registry (InstallChecks.RegistryCheck). The question is what to look for in the registry to find if the patch is already there?

Thank you,

Leonid

Leonid B Monday, September 25, 2006 10:45 PM

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