1. Pure Mpi.NET SDK requires Visual Studio 2005 or 2008 and the latest .NET framework (3.5) or above.
2. Download and install Pure Mpi.NET
3. Open Visual Studio, Click File -> New Project ...
4. Choose an Mpi.NET project and click OK. This will create a simple Send / Receive example using a 3 host environment, running in one process.

5. Hit F5 to run.