El Codigo para abrir una URL ES
Código:
Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long
Const SW_SHOWNORMAL = 1
Private Sub Label1_Click()
Dim resul As Long
resul = ShellExecute(Me.hwnd, "open", "http://www.google.es", "", "", 1)
End Sub
Remplaza "http://www.google.es" por tu web