Problema de conexion

¿Mensaje de error? ¿El del titulo? Donde le das Con. Open(¿)?

El error es
Error '-2147217913 (80040e07)' en tiempo de ejecucion:
No coinciden los tipos de datos en la expresion de criterios.
aparece en esta parte del codigo:
Private Sub Command1_Click()
Set Rec3 = New ADODB.Recordset
    With Rec3
        Set .ActiveConnection = Con
        .CursorType = adOpenDynamic
        .CursorLocation = adUseClient
        .LockType = adLockOptimistic
        .Source = "select * from RECIBOS where LEGALIZACION = '" & lblLegalizacionNo.Caption & "'"
        .Open
    End With
    Set DataGrid1.DataSource = Rec3
End Sub
Y este es el codigo completo:
Private Con As New Connection
Private Rec As ADODB.Recordset
Private Rec2 As ADODB.Recordset
Private Rec3 As ADODB.Recordset
Public var As String
Dim addFlag As Boolean
Private Sub cmdCancelar_Click()
If Rec.EOF Then
    Display
Else
    Display
    Rec.CancelUpdate
    'Rec2.CancelUpdate
    'Rec3.CancelUpdate
    Form_Activate
    cmdIngresar.Visible = False
    txtValorLegalizacion.Text = ""
    lblTotal2.Caption = ""
    Label1.Visible = False
    Label2.Visible = False
    txtConcepto.Text = ""
    txtConcepto.Visible = False
    txtValor.Text = ""
    txtValor.Visible = False
    cmdNuevo.Enabled = True
    If permiso = "A" Then cmdModificar.Enabled = True
    If permiso = "B" Then cmdModificar.Enabled = True
    cmdCancelar.Enabled = False
    cmdGuardar.Enabled = False
    cmdFirst.Enabled = True
    cmdPrevious.Enabled = True
    cmdNext.Enabled = True
    cmdLast.Enabled = True
End If
cmdIngresar.Visible = False
Label1.Visible = False
Label2.Visible = False
txtConcepto.Visible = False
txtValor.Visible = False
End Sub
Private Sub cmdFirst_Click()
Rec.MoveFirst
Display
End Sub
Private Sub cmdGuardar_Click()
Set Con = New ADODB.Connection
With Con
    .ConnectionString = "provider = microsoft.ace.oledb.12.0;data source=D:\PROYECTO TYT\TYT.accdb"
    .Open
End With
Dim strSql As String
For i = 1 To Me.DataGrid1.ApproxCount
    strSql = "insert into RECIBOS values('" + CStr(Me.DataGrid1.Columns(0).CellValue(i)) + "','" + Me.DataGrid1.Columns(1).CellValue(i) + "','" + Me.DataGrid1.Columns(2).CellValue(i) + "','" + CStr(Me.DataGrid1.Columns(3).CellValue(i)) + "')"
    Con.Execute strSql
Next
If lblTotal2.Caption = "" Then
    MsgBox "DEBE INGRESAR LOS DATOS Y VALORES"
    txtConcepto.SetFocus
Else
    With Rec2
        If addFlag Then .AddNew
        Rec2!LEGALIZACION = lblLegalizacionNo.Caption
        Rec2!USUARIO = lblNombre.Caption
        Rec2!ANTICIPODIRIGIDO = lblDirigdoA.Caption
        Rec2!VALORANTICIPO = lblValorAnticipo2.Caption
        Rec2!OBRA = lblObra2.Caption
        Rec2!VALORLEGALIZACION = txtValorLegalizacion.Text
        Rec2!TOTAL = lblTotal2.Caption
        .Update
    End With
    addFlag = False
    cmdNuevo.Enabled = True
    If permiso = "A" Then cmdModificar.Enabled = True
    If permiso = "B" Then cmdModificar.Enabled = True
    cmdGuardar.Enabled = False
    cmdCancelar.Enabled = False
    cmdFirst.Enabled = True
    cmdPrevious.Enabled = True
    cmdNext.Enabled = True
    cmdLast.Enabled = True
    'cmdBuscar.Enabled = True
    'cmdCancelarBuscar.Enabled = True
    cmdIngresar.Visible = False
    Label1.Visible = False
    Label2.Visible = False
    txtConcepto.Visible = False
    txtValor.Visible = False
End If
End Sub
Private Sub cmdIngresar_Click()
Rec3.AddNew
Rec3(0) = lblLegalizacionNo.Caption
Rec3(1) = lblObra2.Caption
Rec3(2) = txtConcepto.Text
Rec3(3) = txtValor.Text
Rec3.Update
Dim suma As Double
suma = 0
For i = 1 To Me.DataGrid1.ApproxCount
    suma = suma + Me.DataGrid1.Columns(3).CellValue(i)
Next
Me.txtValorLegalizacion.Text = FormatCurrency(suma)
Dim res As Long
Dim num1 As Long
Dim num2 As Long
num1 = FormatNumber(lblValorAnticipo2.Caption)
num2 = FormatNumber(txtValorLegalizacion.Text)
res = num1 - num2
lblTotal2.Caption = FormatCurrency(res)
txtConcepto.Text = ""
txtValor.Text = ""
End Sub
Private Sub cmdLast_Click()
Rec.MoveLast
Display
End Sub
Private Sub cmdModificar_Click()
cmdGuardar.Enabled = True
cmdCancelar.Enabled = True
End Sub
Private Sub cmdNext_Click()
With Rec
    .MoveNext
    If .EOF Then .MoveLast
End With
Display
End Sub
Private Sub cmdNuevo_Click()
addFlag = True
cmdNuevo.Enabled = False
cmdModificar.Enabled = False
cmdGuardar.Enabled = True
cmdCancelar.Enabled = True
cmdFirst.Enabled = False
cmdPrevious.Enabled = False
cmdNext.Enabled = False
cmdLast.Enabled = False
cmdIngresar.Visible = True
Label1.Visible = True
Label2.Visible = True
txtConcepto.Visible = True
txtValor.Visible = True
End Sub
Private Sub cmdPrevious_Click()
With Rec
    .MovePrevious
    If .BOF Then .MoveFirst
End With
Display
End Sub
Private Sub Command1_Click()
Set Rec3 = New ADODB.Recordset
    With Rec3
        Set .ActiveConnection = Con
        .CursorType = adOpenDynamic
        .CursorLocation = adUseClient
        .LockType = adLockOptimistic
        .Source = "select * from RECIBOS where LEGALIZACION = '" & lblLegalizacionNo.Caption & "'"
        .Open
    End With
    Set DataGrid1.DataSource = Rec3
End Sub
Private Sub Form_Activate()
Set Rec3 = New ADODB.Recordset
    With Rec3
        .Fields.Append "NO", adInteger, 20
        .Fields.Append "OBRA", adVarChar, 250
        .Fields.Append "CONCEPTO", adVarChar, 250, adFldUpdatable
        .Fields.Append "VALOR", adCurrency, adFldUpdatable
        .Open
    End With
Set Me.DataGrid1.DataSource = Rec3
Display
End Sub
Private Sub Form_Load()
Dim permiso As String
lblNombre = var
permiso = frmINGRESO.acc
If permiso = "A" Then
    cmdNuevo.Enabled = True
    cmdModificar.Enabled = True
    cmdCancelar.Enabled = True
    cmdGuardar.Enabled = True
    cmdBorrar.Enabled = True
ElseIf permiso = "B" Then
    cmdNuevo.Enabled = True
    cmdModificar.Enabled = True
    cmdCancelar.Enabled = True
    cmdGuardar.Enabled = True
    cmdBorrar.Enabled = False
Else
    cmdNuevo.Enabled = True
    cmdModificar.Enabled = False
    cmdCancelar.Enabled = True
    cmdGuardar.Enabled = True
    cmdBorrar.Enabled = False
End If
Set Con = New ADODB.Connection
With Con
    .ConnectionString = "provider = microsoft.ace.oledb.12.0;data source=D:\PROYECTO TYT\TYT.accdb"
    .Open
End With
Set Rec = New ADODB.Recordset
Rec.Open "ANTICIPOS", Con, adOpenDynamic, adLockOptimistic, adCmdTable
addFlag = False
Set Rec2 = New ADODB.Recordset
Rec2.Open "LEGALIZACIONES", Con, adOpenDynamic, adLockOptimistic, adCmdTable
addFlag = False
Set Rec3 = New ADODB.Recordset
Rec3.Open "RECIBOS", Con, adOpenDynamic, adLockOptimistic, adCmdTable
addFlag = False
cmdGuardar.Enabled = False
cmdCancelar.Enabled = False
cmdIngresar.Visible = False
Label1.Visible = False
Label2.Visible = False
txtConcepto.Visible = False
txtValor.Visible = False
End Sub
Private Sub Display()
If Rec.EOF Then
    MsgBox "NO EXISTEN REGISTROS"
    cmdNuevo_Click
Else
    lblLegalizacionNo.Caption = Rec!NO
    lblDirigdoA.Caption = Rec!ANTICIPODIRIGIDOA
    lblValorAnticipo2.Caption = FormatCurrency(Rec!VALORANTICIPO)
    lblObra2.Caption = Rec!OBRA
    'txtValorLegalizacion.Text = Rec!VALORLEGALIZACION
    'lblTotal2.Caption = Rec!TOTAL
    Set Con = New ADODB.Connection
    With Con
        .ConnectionString = "provider = microsoft.ace.oledb.12.0;data source=D:\PROYECTO TYT\TYT.accdb"
        .Open
    End With
End If
End Sub
Private Sub txtLegalizacionNo_Change()
Dim buscar As String
buscar = txtLegalizacionNo
Dim con2 As ADODB.Connection
If txtLegalizacionNo.Text = Empty Then
    MsgBox "SE REQUIERE NUMERO DE ANTICIPO"
    txtLegalizacionNo.SetFocus
End If
Set Con = New ADODB.Connection
With Con
    .ConnectionString = "provider = microsoft.ace.oledb.12.0;data source=D:\PROYECTO TYT\TYT.accdb"
    .Open
End With
Set Rec = New ADODB.Recordset
With Rec
    Set .ActiveConnection = Con
    .CursorType = adOpenDynamic
    .CursorLocation = adUseClient
    .LockType = adLockOptimistic
    .Source = "select * from PERMISOS where LEGALIZACION = '" & lblLegalizacionNo.Caption & "'"
    .Open
End With
If (Rec.EOF) Then
    MsgBox "EL REGISTRO NO EXISTE"
Else
    Display
End If
End Sub