very hard prob with password teradata in VB& code

[2009luca]

Private Sub APRI_CONN2()

On Error GoTo ExitHandler

Dim strProvider As String, strSource As String, strConnection As String

If CN1 Is Nothing Then
strProvider = "Provider=Microsoft.Jet.OLEDB.4.0;"
strSource = "Data Source=\\rom\work1$\FS\DATABASE\PATE.mdb;"
strConnection = strProvider & strSource & "Persist Security Info=False"
Set CN1 = New ADODB.Connection
CN1.Open strConnection
'CN1.Properties("Jet OLEDB:Max Locks Per File") = 2500000
End If

Set RS1 = New ADODB.Recordset
RS1.CursorLocation = adUseServer
RS1.CursorType = adOpenStatic
RS1.LockType = adLockReadOnly
Exit Sub

ExitHandler:

MsgBox Err.Description, vbExclamation

End Sub

i use this code to retrive recordset from a Join of Access table and a linked table from Teradata.
The prob is, when during the debug mode (Pf8) when cursor go to:
RS1.Open "ESTRAI_DA_TERADATA", CN1
appear a windows for inpouting a pasword of Terdadata!!!!!
Is possible to integrate the Password string in code?