Strong Name Validation Failed

Question

Two machines. Both with .NET 3.5 and the VS 2008 VC++ SP1 redistributables

A single exe which uses two signed DLLs, one in C++/CLI and one in C#

The exe load

Answer 1

Open the command prompt as administrator and enter the following command:

"C:\Program Files\Microsoft SDKs\Windows\v6.0A\Bin\x64\sn.exe" -Vr

Pay attention that the argument are case sensitive. Source with more details: http://blogs.msdn.com/b/keithmg/archive/2012/03/20/strong-name-validation-failed-exception-from-hresult-0x8013141a.aspx