LinqDataSource

   I am trying to use a LinqDataSource to query one of my Entity Sets in my Entity Manager and I have it setup to go through the BOS.  I have been able to get a similar query to work using the LINQ to Entities directly within my ASP.NET app, but when I try to access a page that uses the LinqDataSource, I get the following error:

Exception Details: System.ServiceModel.FaultException: Could not load 
file or assembly 'DynamicClasses, Version=0.0.0.0, Culture=neutral, 
PublicKeyToken=null' or one of its dependencies. The system cannot find the file 
specified.

Stack Trace: 

[FaultException: Could not load file or assembly 'DynamicClasses, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.]
   IdeaBlade.EntityModel.v4.RemoteEntityServerProxy.CheckConnection(Exception pException) +161
   IdeaBlade.EntityModel.v4.EntityServerProxy.Fetch(SessionBundle pBundle, IEntityQuery pQuery) +114
   IdeaBlade.EntityModel.v4.EntityManager.ExecuteServerQuery(IEntityQuery pEntityQuery) +77

[EntityServerException: Could not load file or assembly 'DynamicClasses, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.]
   IdeaBlade.EntityModel.v4.EntityManager.HandleEntityServerException(Exception pException, Boolean pTryToHandle, PersistenceOperation pOperation) +190
   IdeaBlade.EntityModel.v4.EntityManager.ExecuteServerQuery(IEntityQuery pEntityQuery) +105
   IdeaBlade.EntityModel.v4.EntityManager.ExecuteFetch(IEntityFinder finder) +182
   IdeaBlade.EntityModel.v4.EntityQueryFinder.Execute() +311
   IdeaBlade.EntityModel.v4.EntityManager.ExecuteQueryCore(IEntityQuery query, QueryStrategy strategy) +236
   IdeaBlade.EntityModel.v4.EntityManager.ExecuteQueryForScalar(IEntityQuery query, QueryStrategy strategy) +37
   IdeaBlade.EntityModel.v4.EntityManager.ExecuteQueryForScalar(IEntityQuery query) +32
   IdeaBlade.EntityModel.v4.EntityQuery`1.Execute(Expression expression) +260
   System.Web.Query.Dynamic.DynamicQueryable.Count(IQueryable source) +139
   System.Web.UI.WebControls.DynamicQueryableWrapper.Count(IQueryable source) +6
   System.Web.UI.WebControls.LinqDataSourceView.ExecuteSelectAutoSortAndPage(IQueryable source, DataSourceSelectArguments arguments) +127
   System.Web.UI.WebControls.LinqDataSourceView.ExecuteSelectQuery(LinqDataSourceSelectEventArgs selectEventArgs, Object selectResult, Object table, Boolean storeOriginalValues) +308
   System.Web.UI.WebControls.LinqDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +482
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +17
   System.Web.UI.WebControls.DataBoundControl.PerformSelect() +149
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +70
   System.Web.UI.WebControls.GridView.DataBind() +4
   System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82
   System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +69
   System.Web.UI.Control.EnsureChildControls() +87
   System.Web.UI.Control.PreRenderRecursiveInternal() +50
   System.Web.UI.Control.PreRenderRecursiveInternal() +170
   System.Web.UI.Control.PreRenderRecursiveInternal() +170
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2041

Does anybody have any idea what this error is about and how I might fix it?  I don't have any assembly called DynamicClasses so I don't know why its trying to reference it.

Thanks,

Dan