Public Class Form1
 
    Private WithEvents t As New Timer
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles MyBase.Load
        t.Interval = 5000
        t.Start()
    End Sub
 
    Private Sub t_Tick(ByVal sender As Object, ByVal e As System.EventArgs) _
      Handles t.Tick
        Dim p() As Process = Process.GetProcessesByName("Acrord32")
        If p.Length > 0 Then
            MessageBox.Show("Prozess des Akrobat Readers gefunden ")
            p(0).Kill()
        End If
    End Sub
End Class