AutomationUtils.Automation.csproj migration to 5.6

Migrating my project from 5.1 to 5.6, it does’nt work out of the box. My project has some C++ support and after converting the project to 5.6 and opening it, it tells me that I need to rebuild the sources in Visual Studio. I said okay, yeah, let me do it, but i get a weird error related to Automa…