OnBeforePrint never executes on frxReport.ShowPreparedReport

saintfalcon

Hi,

I'm using Delphi XE5.
On my GroupFooter I try to hide several memos in a conditional is met

procedure GroupFooter1OnBeforePrint(Sender: TfrxComponent);
begin
  ShowMessage('a');                              
  if <frxDB."total_payment"> <= 0 then begin
    Memo27.Visible := False;                                                                              
    Memo28.Visible := False;                                                                              
    Memo29.Visible := False;                                                                              
    Memo30.Visible := False;                                                                              
  end;            
end;

This is my calling code in Delphi

  Report.LoadFromFile(CurDir+'reports/invoice/'+ReportName);
  if Report.PrepareReport then
    Report.ShowPreparedReport;

I found that the OnBeforePrint event never fires when the report was showing after frxReport.ShowPreparedReport command, but when I tries to preview it in the designer, it works just as normal.
I keep wondering what did I miss.
Anyone can help?

Thanks

gpi

Did you uninstall FR Embarcadero edition completely if you have installed FR Embarcadero edition?