<input type=radio name=settings value= 0 >
<input type=radio name=settings value= 1 >

Dim Radio As Object
   Set Radio = WebBrowser1.Document.All.Item("settings")

Private Sub WebBrowser1_DocumentComplete(ByVal pDisp As Object, URL As Variant)
    If (pDisp Is WebBrowser1.Application) Then
            Dim HTML As HTMLDocument
            Dim TAE As HTMLTextAreaElement
            Dim HIE As HTMLInputElement 'Generic Input elements
            'The generic is needed to find the Radio & Checkbox types
            'since there is not HTML Object for those
            'you can use HTMLTextElement but we wont need to
            Set HTML = WebBrowser1.Document
            For Each HIE In HTML.getElementsByTagName("input") 'Grabs all the inputs
                'First lets hit the subject, iconid, and poll
                Select Case HIE.Type
                    Case "text"
                        If HIE.Name = "comment" Then
                            HIE.Value = "my comments are going here.."
                        ElseIf HIE.Name = "mail" Then
                            HIE.Value = "fff@mail.com"
                        End If
                    Case "radio"
                        If HIE.Value = "3" Then
                            HIE.Click
                        End If
                End Select
            Next
    End If
End Sub