Crystal Report Error

[douglas]

Hi,
I got the following error when I set the report source of the
CrystalReportViewer, Can anyone please help me.
Thanks...doug.

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
Dim myreport As New rpt1()
CrystalReportViewer1.ReportSource = myreport <== cause error
End Class
Description: An unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information
about the error and where it originated in the code.

Exception Details:
CrystalDecisions.CrystalReports.Engine.FormattingE xception: Get page or get
totaller failed

Source Error:

An unhandled exception was generated during the execution of the
current web request. Information regarding the origin and location of the
exception can be identified using the exception stack trace below.

Stack Trace:

[FormattingException: Get page or get totaller failed]
.L(String , EngineExceptionErrorID )
.H(String , Int32 )

CrystalDecisions.CrystalReports.Engine.FormatEngin e.GetPage(PageRequestConte
xt reqContext)

CrystalDecisions.ReportSource.LocalReportSourceBas e.GetPage(PageRequestConte
xt pageReqContext)
CrystalDecisions.Web.ReportAgent.{(Boolean C)
CrystalDecisions.Web.CrystalReportViewer.OnPreRend er(EventArgs e)
System.Web.UI.Control.PreRenderRecursiveInternal()
System.Web.UI.Control.PreRenderRecursiveInternal()
System.Web.UI.Control.PreRenderRecursiveInternal()
System.Web.UI.Page.ProcessRequestMain()