Как посмотреть отчёт?

Не могу разобраться как элементарно посмотреть отчет. Ожидаю что-то увидеть отчет в какой-либо форме, но вижу только обновление dbgrid'а.
Обработчик события:

procedure TMainFormWindow.RzButton2Click(Sender: TObject);
begin
  OracleDataSet1.Close;
  OracleDataSet1.DeleteVariables;
  OracleDataSet1.SQL.Clear;
  OracleDataSet1.SQL.Add(query);
  OracleDataSet1.Open;
  Form1.frxReport1.ShowReport;
end;

dfm с компонентами fastreport:

object Form1: TForm1
  Left = 0
  Top = 0
  BorderStyle = bsDialog
  Caption = 'Form1'
  ClientHeight = 663
  ClientWidth = 926
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -13
  Font.Name = 'Tahoma'
  Font.Style = []
  OldCreateOrder = False
  PixelsPerInch = 120
  TextHeight = 16
  object frxPreview1: TfrxPreview
    Left = 0
    Top = 0
    Width = 926
    Height = 663
    Align = alClient
    OutlineVisible = False
    OutlineWidth = 120
    ThumbnailVisible = False
    UseReportHints = True
  end
  object frxReport1: TfrxReport
    Version = '5.4.3'
    DotMatrixReport = False
    IniFile = '\Software\Fast Reports'
    Preview = frxPreview1
    PreviewOptions.Buttons = [pbPrint, pbLoad, pbSave, pbExport, pbZoom, pbFind, pbOutline, pbPageSetup, pbTools, pbEdit, pbNavigator, pbExportQuick]
    PreviewOptions.Zoom = 1.000000000000000000
    PrintOptions.Printer = #1055#1086' '#1091#1084#1086#1083#1095#1072#1085#1080#1102
    PrintOptions.PrintOnSheet = 0
    ReportOptions.CreateDate = 42621.881244513900000000
    ReportOptions.LastChange = 42648.722702719900000000
    ScriptLanguage = 'PascalScript'
    ScriptText.Strings = (
      ''
      'begin'
      ''
      'end.')
    Left = 232
    Top = 112
    Datasets = <
      item
        DataSet = frxDBDataset1
        DataSetName = 'frxDBDataset1'
      end>
    Variables = <>
    Style = <>
    object Data: TfrxDataPage
      Height = 1000.000000000000000000
      Width = 1000.000000000000000000
    end
    object Page1: TfrxReportPage
      PaperWidth = 210.000000000000000000
      PaperHeight = 297.000000000000000000
      PaperSize = 9
      LeftMargin = 10.000000000000000000
      RightMargin = 10.000000000000000000
      TopMargin = 10.000000000000000000
      BottomMargin = 10.000000000000000000
      object ReportTitle1: TfrxReportTitle
        FillType = ftBrush
        Height = 22.677180000000000000
        Top = 18.897650000000000000
        Width = 718.110700000000000000
        object Memo2: TfrxMemoView
          Left = 253.228510000000000000
          Width = 94.488250000000000000
          Height = 18.897650000000000000
          Memo.UTF8W = (
            'Test Report')
        end
      end
      object MasterData1: TfrxMasterData
        FillType = ftBrush
        Height = 22.677180000000000000
        Top = 102.047310000000000000
        Width = 718.110700000000000000
        ColumnGap = 188.976377952756000000
        DataSet = frxDBDataset1
        DataSetName = 'frxDBDataset1'
        RowCount = 5
        object Memo3: TfrxMemoView
          Left = 14.430932730000000000
          Top = 3.779530000000000000
          Width = 131.939956360000000000
          Height = 14.430932730000000000
          Memo.UTF8W = (
            '[frxDBDataSet1."id"]')
        end
      end
      object PageFooter1: TfrxPageFooter
        FillType = ftBrush
        Height = 22.677180000000000000
        Top = 185.196970000000000000
        Width = 718.110700000000000000
        object Memo1: TfrxMemoView
          Left = 642.520100000000000000
          Width = 75.590600000000000000
          Height = 18.897650000000000000
          HAlign = haRight
          Memo.UTF8W = (
            '[Page#]')
        end
      end
    end
  end
  object frxDBDataset1: TfrxDBDataset
    UserName = 'frxDBDataset1'
    CloseDataSource = False
    DataSet = MainFormWindow.OracleDataSet1
    BCDToCurrency = False
    Left = 336
    Top = 112
  end
end