Does anyone have any ideas about this error?

We want to use this with QC12.53

Trying to install "Microsoft Excel Add-In, Version 12.01 (patch 03) and later" / v. 12.53.94

We want to use version of MS Office (and Excel) is 2010 64-bit.

We get an error and are directed to this file.
Here is the content of the file:

+++++++++++++++++

From: file:///C:/Users/JDOE/AppData/Local/Programs/Hewlett-Packard/Addins/HP.ALM.ExcelAddIn.vsto

************** Exception Text **************

System.Deployment.Application.InvalidDeploymentException: Exception reading manifest from file:///C:/Users/SHAWCW/AppData/Local/Programs/Hewlett-Packard/Addins/HP.ALM.ExcelAddIn.vsto: the manifest may not be valid or the file could not be opened. —> System.Deployment.Application.InvalidDeploymentException: Manifest XML signature is not valid. —> System.Security.Cryptography.CryptographicException: SignatureDescription could not be created for the signature algorithm supplied.
at System.Security.Cryptography.Xml.SignedXml.CheckSignedInfo(AsymmetricAlgorithm key)
at System.Security.Cryptography.Xml.SignedXml.CheckSignatureReturningKey(AsymmetricAlgorithm& signingKey)
at System.Deployment.Internal.CodeSigning.SignedCmiManifest.Verify(CmiManifestVerifyFlags verifyFlags)
at System.Deployment.Application.Manifest.AssemblyManifest.ValidateSignature(Stream s)
— End of inner exception stack trace —
at System.Deployment.Application.Manifest.AssemblyManifest.ValidateSignature(Stream s)
at System.Deployment.Application.ManifestReader.FromDocument(String localPath, ManifestType manifestType, Uri sourceUri)
— End of inner exception stack trace —
at Microsoft.VisualStudio.Tools.Applications.Deployment.ClickOnceAddInDeploymentManager.GetManifests(TimeSpan timeout)
at Microsoft.VisualStudio.Tools.Applications.Deployment.ClickOnceAddInDeploymentManager.InstallAddIn()