Public Class Form1

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        With OpenFileDialog1
            .Filter = _
                "Joymax Pack File (*.pk2)|*.pk2"
            .FilterIndex = 1
            .InitialDirectory = "C:\"
            .FileName()
            .Title = "Please select your Media.pk2"
            .ShowDialog()
        End With
    End Sub

End Class