EntityFramet work.-.net 4.5---Ado.EntityFrameWork (no replies)

Schema specified is not valid. Errors:
Entity.modam.ssdl(2,2) : error 0152: No Entity Framework provider found for the ADO.NET provider with invariant name 'MySql.Data.MySqlClient'. Make sure the provider is registered in the 'entityFramework' section of the application config file. See http://go.microsoft.com/fwlink/?LinkId=260882 for more information.

Help pls.