I discovered the reason my url link was not working.  The parameters are case sensitive.

I do not understand: "You need to have ReportViewer first and set its ReportServerURL property first: http://blockedcontent/ReportServer"

I am passing the url from an asp page (not .net)...

OK.  I stopped fighting RS and left the command as text and used the syntax

EXEC storedprocedure @parm1, @parm2

for the stored procedure.

Now I need assistance passing the...

I've just tried this process and it works great for datasets that do not use stored procedure.  When I use a stored procedure, RS cannot validate the procedure when I...