Imports System.Data.OleDb
...
Dim oOleDbConnection As OleDbConnection
Dim sConnString As String = _
        "Provider=Microsoft.Jet.OLEDB.4.0;" & _
        "Data Source=C:\myPath\myJet.mdb;" & _
        "User ID=Admin;" & _
        "Password="
oOleDbConnection = New OleDb.OleDbConnection(sConnString)
oOleDbConnection.Open()

Take a look at Carl Prothman's site; "World's largest collection of ADO and
ADO.NET connection strings on the internet!":
http://www.carlprothman.net/Default.aspx?tabid=81

HTH,
-B