I am trying to compile the project and it keeps giving me these 2 errors
Error 6 The type 'System.Data.Services.IExpandProvider' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Data.Services, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. c:\users\foo\documents\visual studio 2010\Projects\WebApplication2\WebApplication2\Xrm.cs 162133 23 WebApplication2
Error 7 The type 'System.Data.Services.IUpdatable' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Data.Services, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. c:\users\foo\documents\visual studio 2010\Projects\WebApplication2\WebApplication2\Xrm.cs 162133 23 WebApplication2
What could be the problem?
Help!
Rana Muhammad Waqas