Method not found: ...ystem.Web.Http.HttpConfiguration.get_Services()'.

Complete message -
Method not found: 'System.Web.Http.Services.DefaultServices System.Web.Http.HttpConfiguration.get_Services()'.

I tried to debug this error, but could not get past the OnLoad function in kernelbase implementation. There is no direct reference to get_services.

Please help

Stack Trace -

Ninject.dll!Ninject.Modules.NinjectModule.OnLoad(Ninject.IKernel kernel) Line 84 C#
Ninject.dll!Ninject.KernelBase.Load(System.Collections.Generic.IEnumerable<Ninject.Modules.INinjectModule> m) Line 217 + 0xc bytes C#
Ninject.dll!Ninject.KernelBase.Load(System.Collections.Generic.IEnumerable<System.Reflection.Assembly> assemblies) Line 245 + 0x80 bytes C#
Ninject.dll!Ninject.Modules.CompiledModuleLoaderPlugin.LoadModules(System.Collections.Generic.IEnumerable filenames) Line 82 + 0x86 bytes C#
Ninject.dll!Ninject.Modules.ModuleLoader.LoadModules(System.Collections.Generic.IEnumerable patterns) Line 60 + 0xc bytes C#
Ninject.dll!Ninject.KernelBase.Load(System.Collections.Generic.IEnumerable filePatterns) Line 236 + 0xc bytes C#
Ninject.dll!Ninject.KernelBase.KernelBase(Ninject.Components.IComponentContainer components, Ninject.INinjectSettings settings, Ninject.Modules.INinjectModule[] modules) Line 97 + 0x34 bytes C#
Ninject.dll!Ninject.KernelBase.KernelBase(Ninject.Modules.INinjectModule[] modules) Line 57 + 0x3b bytes C#
Ninject.dll!Ninject.StandardKernel.StandardKernel(Ninject.Modules.INinjectModule[] modules) Line 46 + 0xb bytes C#
SampleApplication.dll!SampleApplication.App_Start.NinjectWebCommon.CreateKernel() Line 69 + 0x27 bytes C#
Ninject.Web.Common.dll!Ninject.Web.Common.Bootstrapper.Initialize(System.Func<Ninject.IKernel> createKernelCallback) Line 50 + 0xb bytes C#
SampleApplication.dll!SampleApplication.App_Start.NinjectWebCommon.Start() Line 52 + 0x37 bytes C#