Enabling Code First Entity Framework VS Web Express 2012

Question

I am trying to enable Code First in my Visual Studio Web Express 2012. From what I have read so far I have to use the Package Manager Console and the command Enable-Migratio

Answer 1

My problem was caused by some projects in my solution not being updated to the same version as other projects. When I ensured all were on the same EF version, it began working.