The Report you requested requires further information

I have a report I created in VS 2013. It connect to SQL Server 2008 R2. I'm using Crystal Version 13.0.2000.0

When I send the report to print it works fine. When I try to use a CrystaReportViewer1 it runs and I see the first page, the group tree show the other pages of the report. If I try to go to the next page, or any page for that matter, I get the login screen. The code I use, c#, to set the viewer is,

Report mp = new Report()

mp.SetDataSource((DataTable)prosData);

CrystalReportViewer1.ReportSource= mp;

At which time the report runs and I see the first page. The login page show the server as a dataset, and want allow me to enter a database name but wants a user name and a password. Nothing I enter works.