Lita, if I can step back for a minute....how is this report being deployed?
Are you creating a report that will be deployed to a web server, where users can view the report either through the SSRS web report manager (or via an ASP.NET web page where you use the ReportViewer web control)....OR......are you creating this report to be used in a Windows Forms application?
(....or is it something completely different than either of these 2?)