I have configured everything necessary in my Examine code, but i keep on getting this error when i search for something in my website: 

Exception Details: System.Configuration.Provider.ProviderException: Unable to load default search provider

[ProviderException: Unable to load default search provider]
   Examine.ExamineManager.LoadProviders() +595
   Examine.ExamineManager..ctor() +28
   Examine.ExamineManager..cctor() +21

[TypeInitializationException: The type initializer for 'Examine.ExamineManager' threw an exception.]
   Examine.ExamineManager.get_Instance() +14
   usercontrols_SearchResults.Page_Load(Object sender, EventArgs e) +103
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35