>Any idea of opening an MDB (database) with the use of ADO or evironment, just like calling a dialog box and transfer in ADO code or data environment...

You can open your connection using code only (no DataEnvironment) like this:

Private mdbConnect As ADODB.Connection

Set mdbConnect = Nothing
Set mdbConnect = New ADODB.Connection
With mdbConnect
.Mode = adModeReadWrite
.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;" & _
"Persist Security Info=False;" & _
"Data Source=c:\temp\BD.mdb;"
.CursorLocation = adUseClient
.Open
End With