The last line of the following code fails with the message "Load report failed" :

MainReport oRpt = new MainReport();
ReportDocument subReport = new ReportDocument();
subReport = oRpt.OpenSubreport("subreportname");


The subreport works fine when run separately (not as a subreport). I don't have a clue where to start looking for the problem. "subreportname" does exist as an object of the report. Any suggestions?

Thanks!

Del