Hi! Wayne The reply that i sent is working on my two forms. Remember the button1 is on the first form and that's where the code goes.

first form button 1
Private Sub Button1_Click(ByVal sender...

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Form2.Show() 'This code call the second form to be displayed
Me.Hide() '...

Hi Have you Tried the code below? If not try it.
Form2.Button5.Enabled = False

Hi! according to what i understand you post is that you want to open an mp3 file from a filedialog box. If this is what you mean then do the following
1) Double click on the button that you want...