[RESOLVED] GetDirectories and Listbox's help

[sRLS]

I have this code that populates a Listbox. (works fine).

    Private Sub RadioButton1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton1.CheckedChanged
        ListBox1.Visible = True
        TextBox1.Visible = False
        TextBox1.Text = ""
        TextBox2.Text = ""
        TextBox3.Text = ""
        TextBox4.Text = ""
        TextBox5.Text = ""
        Label2.Text = ""
        Label10.Text = ""
        Button8.Visible = True
        Button9.Visible = False

        ListBox1.Items.Clear()
        'The Fire Snake, @ http://www.vbforums.com/showpost.php?p=3756163&postcount=6
        Dim f As New DirectoryInfo("F:\CNC Mill\#19 CNC CMM\Inspection Reports\")
        Dim dirs() As DirectoryInfo = f.GetDirectories()

        For Each d As DirectoryInfo In dirs
            ListBox1.Items.Add(d)
        Next
    End Sub

Once the Listbox is populated I want to select from it and re-populate the same Listbox with new info.

    Private Sub listbox1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ListBox1.Click
        RadioButton4.Checked = False
        sLb1SelectedFirst = ListBox1.SelectedItem
        ListBox1.Items.Clear()
        RadioButton4.Visible = True
        ListBox1.Items.Clear()
        Dim f As New DirectoryInfo("F:\CNC Mill\#19 CNC CMM\Inspection Reports\" & sLb1SelectedFirst & "\")
        Dim dirs() As DirectoryInfo = f.GetDirectories()

        For Each d As DirectoryInfo In dirs
            ListBox1.Items.Add(d)
        Next
    End Sub

Only problem is I can not figure out how to pass the listbox selected item to the new path. The "&" is not allowed in my example (code error on my part).
See attached image.

Assume all variables are declared.
Any hints, tips or examples are appreciated.