ClickOnce: The required version of the .NET Framework is not installed on this computer

Posted by Martin on Stack Overflow See other posts from Stack Overflow or by Martin
Published on 2009-02-08T20:02:17Z Indexed on 2010/03/13 3:07 UTC
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clickonce

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vsto

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c#

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.net-3.5

I have been getting the error "The required version of the .NET Framework is not installed on this computer." (Event Id 4096 in Event log) when trying to install a VSTO application from both a ClickOnce deployment and a local copy. This is interesting as the .NET framework is installed (on my 32bit Windows 7 PC) and the VSTO application was developed on the self same machine (and works in Visual Studio 2008).

Does anybody has an idea why I could get this exception?

Name: From: http://localhost/BlaBla.vsto

"The required version of the .NET Framework is not installed on this computer."

********** Exception Text ********** Microsoft.VisualStudio.Tools.Applications.Deployment.InstallAddInFailedException: "The required version of the .NET Framework is not installed on this computer." at Microsoft.VisualStudio.Tools.Applications.Deployment.ClickOnceAddInDeploymentManager.InstallAddIn() at Microsoft.VisualStudio.Tools.Office.Runtime.SolutionInstaller.<>c__DisplayClass7.b__0()

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