Has anyone created a Crystal Report item in a web project and then placed a CR viewer control on a web form and set its reportsource property to a string with the fullpath of the CR report .rpt file?

According to docs it is supposed to display a report on the web, and in design mode things look very promising since after setting the reportsource you have a report looking thing there, but on running if there are no errors, I get the control showing up as though its reportsource is not yet set.

Anyone got this or the webservice version working yet?