Crystal Reports 2008 Missing Page Headers and Footers when Exporting Excel

Question

After upgrading from Crystal Reports 9 to Crystal Reports 2008 we have noticed that when we export to Excel the document no longer retains the page headers and footers.  After doing some reading I see that there is a property called ExportPageHeadersAndFooters that we can tap into.  However, I am unable to get this to work for me.  Below is my code, do you have any suggestions?
                ReportDocument rdReport =  new ReportDocument();
                rdReport.Load(sReportFilePath);
                ExportFormatType exType = ExportFormatType.Excel;
                // create an instance of excel formatting options
                ExcelFormatOptions foFormat = new ExcelFormatOptions();
                foFormat.UsePageRange = false;
                foFormat.ExcelUseConstantColumnWidth = true;
                foFormat.ExcelTabHasColumnHeadings = true;
                foFormat.ExportPageBreaksForEachPage = true;
                foFormat.ExportPageHeadersAndFooters = ExportPageAreaKind.OnEachPage;
                // set up more exporting options
                rdReport.ExportOptions.ExportFormatType = ExportFormatType.Excel;
                rdReport.ExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;
                rdReport.ExportOptions.FormatOptions = foFormat;
                rdReport.ExportToStream(exType);

Answer 1

I was able to get it to work but I had to do this.
ExportRequestContext expReqCntxt = new ExportRequestContext();
expReqCntxt.ExportInfo = rdReport.ExportOptions;
sExported = ((CrystalDecisions.CrystalReports.Engine.ReportDocument)rdReport).FormatEngine.ExportToStream(expReqCntxt);