raga.. mi sono impallato..

cerco di far migrare un imagine da una picturebox a un altra ma dimentico qualcosa,

codice:
Public Class Form1    
 Dim immagine As Image 
     
Private Sub Form1_Load
         immagine = uno.Image    
  End Sub 

  
   Private Sub PictureBox1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles uno.MouseDown 


        draga()    
    End Sub
     
     Public Sub draga()    
        uno.DoDragDrop(imagine, DragDropEffects.Move)    
      End Sub  

         Private Sub picturebox2_Dragover(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles due.DragEnter  
    picturebox2.Image = immagine     
        End Sub End Class