VS2012 .NET 4.0 Clickonce VSTO CryptographicException: SignatureDescription could not be created for the signature algorithm supplied

Question

I have a VS2010 .NET 4.0 VSTO Outlook Addin project that I wish to migrate to VS2012 (but keep it in .NET 4.0). It compiles fine, and runs from inside the IDE just fine, bu

Answer 1

Same with Visual Studio 2012 RTM. When i deploy the application in a clean Windows 7 ultimate machine i have "SignatureDescription could not be created for the signature algorithm supplied" Exception. Problem solved after the installation of .Net Framework 4.5 on the deployment machine.