Hi Ludek,
This code seems to Work (at least without any errors)
dim report as New ReportDocument
report.Load(Server.Mappath(.....
report SetDataSource(ds)
CrystalreportViewer1.ReportSource = report
However, it still does not display the report in the viewer, but if I examine the markup the report contents is rendered in HTML
(see my _show_source.txt file in my previous post) starting with "bobj.crv.writewidget" I guess this is the representation of the viewer
Peter