I believe you need to add this to your code:

VB Code:
  1. Private Sub Toolbar1_[b]ButtonMenuClick[/b](ByVal ButtonMenu As MSComctlLib.ButtonMenu)
  2.   Select Case ButtonMenu.Text
  3.     Case "Set Home Page"
  4.       HomePage.Show
  5.   End Select
  6. End Sub

It's a seperate event for buttons and menu's on the toolbar.