>Kevin, I don't know if this will help, but here is how I handle parms...
>
>oReport.SetParameterValue("ShowDetails", lShow);
>
>(where "ShowDetails" is a parameter)

Well, shut my mouth. Just because you said so, I trried this again - and it works:

_ReportInfo.Report.SetParameterValue("@RecordId", 9162);

ReportSource = _ReportInfo.Report;
Refresh(); 

Go figure