Dim path As String = "../..dll"
        Dim obj As Object '// bzw. dein Interface
        Dim ass As System.Reflection.Assembly = _
          System.Reflection.Assembly.LoadFile(path)
        obj = ass.CreateInstance("TypName") '// mit CType oder DirectCast in 
        ' den entsprechenden Typ umwandeln

        Dim path As String = "../..dll"
        Dim obj As Object '// bzw. dein Interface
        Dim modules() As System.Reflection.Module = _
          System.Reflection.Assembly.LoadFile(path).GetModules
        For Each m As System.Reflection.Module In modules
            obj = m.Assembly.CreateInstance("...")
            '// usw.
        Next