I have a VS 2008 app with SQL Server express 2008R on a server everything works great with the excption of the Crystal Reports on users machine. I know that it is getting to the database but I get a login screen that I can not get past. I am using Windows Authentication. I connect to the database using OLE DB (ADO) SQL Server Native Cliant 10.0 I also tried using Windows OLE DB Provider for SQL Server but it will not let me connect to the database. I also have Crystal reports using Acess databases and all works just fine.