Sub BrokenImages2()
Application.ScreenUpdating = False
Dim StrTxt As String, HttpReq As Object, i As Long
Set HttpReq = CreateObject("Microsoft.XMLHTTP")
With ActiveDocument.Range
  With .Find
    .ClearFormatting
    .Replacement.ClearFormatting
    .Text = "^g"
    .Replacement.Text = ""
    .Forward = True
    .Wrap = wdFindStop
    .Format = False
    .MatchWildcards = False
    .Execute
  End With
  Do While .Find.Found
    If .Hyperlinks.Count > 0 Then
      s = .Hyperlinks(1).Address
    MsgBox s
        If InStr(s, "about") = 1 Then
        s = Replace(.Hyperlinks(1).Address, "about", "HTTP")
        MsgBox s
        With Dialogs(wdDialogInsertPicture)
        .Name = s
        .Execute
        End With
        End If
    End If
    .Collapse wdCollapseEnd
    .Find.Execute
  Loop
End With
End Sub