Have ASP.NET web app using VS 2005 and Crystal. I am using typed dataset and having issue with seeing filed in field explorer

did following in seperate class
-created dB connection
-cretaed typed dataset
-added Crystal Report to project

now, in report when go to database expert I see following

/project data /ADO.NET DataSets
...no items found
/project data / .Net Objects
populateDataset 'class name
populateDataset


here are my questions

1.) Should I be seeing item under /project data /ADO.NET DataSets ? anything wrong ?

2.) if I select populateDataset as my data source, I do not see any fields that I can select from.

Any help would be deeply appreciated.

thanks,
Shyam

please find code below

report.aspx

Imports CrystalDecisions.CrystalReports.Engine
Imports CrystalDecisions.Shared
Imports System.Data

Partial Class _Default
Inherits System.Web.UI.Page
Private SCAReport As ReportDocument

Private Sub ConfigureCrystalReports()
SCAReport = New ReportDocument()
Dim reportPath As String = Server.MapPath("SCAReport.rpt")
SCAReport.Load(reportPath)
Dim myDataS As DataSet = populateDataset.SCADataset

SCAReport.SetDataSource(myDataS)
myCrystalReportViewer.ReportSource = SCAReport

'gv.DataSource = myDataS.Copy()
'gv.DataBind()
End Sub

Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init
ConfigureCrystalReports()

End Sub
End Class

/App_code/populateDataset.vb

Imports Microsoft.VisualBasic
Imports System
Imports System.Data
Imports System.Configuration
Imports System.Web
Imports System.Web.Security
Imports System.Data.SqlClient

Public Class populateDataset
Public Shared ReadOnly Property SCADataset() As DataSet
Get

Dim ds As DataSet = New DataSet()
ds.ReadXmlSchema("C:\Inetpub\wwwroot\Reports\SCAXMLSchema.xsd")
Dim connString As String = ConfigurationManager.ConnectionStrings("SCA").ConnectionString
Dim conn As SqlConnection = New SqlConnection(connString)

Dim ad As SqlDataAdapter = New SqlDataAdapter("select [database],sca_item , total_conversion_rcount, data_load_id from stats", conn)
ad.Fill(ds, "SCA_CCC")

Return ds

End Get
End Property

End Class