I forgot to paste my code. Any help would be greatly appreciated.
SELECT Edi_out.F3, Edi_out.F4, Edi_out.F5, Edi_out.F6, Edi_out.F7, Edi_out.F8, Edi_out.F9, Edi_out.F10
FROM Edi_out
WHERE (((Edi_out.F3) In (SELECT [F3] FROM [Edi_out] As Tmp GROUP BY [F3],[F6],[F7],[F8],[F9] HAVING Count(*)>1...