[RESOLVED] VB6 ADO error when adding WHERE clause in query

[*PsyKE1*]

I have a csv file with the following information:

NOMBRE,EDAD,FECHA
MARIO,30,24/12/2002
MARIA,90,24/12/2001
PEDRO,10,24/12/2004

Then I want to interact with it using ADO like this (I've added Microsoft ActiveX Data Objects 2.0 Library reference):

Dim oConn As New ADODB.Connection
Dim oRS As New ADODB.Recordset

oConn.Open "Provider=Microsoft.Jet.OLEDB.4.0;" _
& "Data Source=" & Environ("temp") & ";" _
& "Extended Properties=""text;HDR=Yes;FMT=Delimited(,)"";Persist Security Info=False"

Set oRS = oConn.Execute("select * from datos.csv")
Dim ofield As ADODB.Field

Do Until oRS.EOF
    For Each ofield In oRS.Fields
        Debug.Print "Field Name = " & ofield.Name & " Field Value = " & ofield.Value
    Next ofield
    oRS.MoveNext
Loop

It works! Returns:

Field Name = NOMBRE Field Value = MARIO
Field Name = EDAD Field Value = 30
Field Name = FECHA Field Value = 24/12/2002
Field Name = NOMBRE Field Value = MARIA
Field Name = EDAD Field Value = 90
Field Name = FECHA Field Value = 24/12/2001
Field Name = NOMBRE Field Value = PEDRO
Field Name = EDAD Field Value = 10
Field Name = FECHA Field Value = 24/12/2004

But If I try to do a query like this:

SELECT EDAD FROM datos.csv WHERE NOMBRE='MARIO'

I have the following error:

-2147467259 (800040005) Error in 'Execute' method of '_Connection' object.

What am I dismissing? The only thing I've done is adding a 'where' clause in the query...
If I compile the code, the same error appears: