Modules & VBA :: ADO - How To Delete Data From Only One Table From A Join

How to Delete data from only one table from a Join? OR How to set the ADO recordset unique table property?

On Access 2010 module I have a class that manipulate data (save, read, edit and delete) from this statement:

Code:
Private Const strNomeTblFonte as string = _
"SELECT ER.*, ET.intTipoExame, ET.txtNomeExame, FROM tblExamesTipos
ET INNER JOIN tblClientesExamesRequisitados ER ON ET.idExamesTipos = ER.intQualExame;"
Private Sub Class_Initialize()
Set mCol = New Collection

[Code] ....

Problem: I need to delete data from only one table (tblClientesExamesRequisitados) of a inner join, but only delete from the "wrong" (tblExamesTipos) table.

After going to msdn on title: Unique Table, Unique Schema, Unique Catalog Properties-Dynamic (ADO) I attempted to address the problem with this line in the Class_Initialize():

Code:
Recordset.Properties("Unique Table").Value = "tblClientesExamesRequisitados"

But only generates this: Run Time Error 3265 - Item not found in this collection...

I know, if I open another Rst and use a Distinctrow, or open only one table, as in "DELETE * FROM tblClientesExamesRequisitados WHERE intQualExame = " & miQualExame & ";" it will resolve, but, why "Unique Table" isn't functioning?