How to Build Interop Assemblies

1. Open a command prompt and set directory to your Platform Kit Root (such as C:\MicroFrameworkPK_v4_3)
2. Execute setenv_vs 11
3. Execute "msbuild build.dirproj" (this could take 30 minutes)

The newly built assemblies will be located in C:<YourPKFolder>\BuildOutput\public\debug\client These are the assemblies you should reference from your project within Visual Studio

For more information: http://www.netmf.com/working-with-the-net-mf-porting-kit-v41.aspx