Hi,
Change qryIncome2010 to:
SELECT tblIncome2010.IncomeID, tblIncome2010.ID, tblIncome2010.Type, tblIncome2010.Amount, tblIncome2010.Frequency, tblIncome2010.Notes, iif(not isnull([Frequency]) and not isnull([amount]),(DLookUp("Multiplier","tblFreq","FreqID = " &...