Multiview Does Not Render

 I have a multiview used to upload files.
Step 1: View 1: Load File to gridview and provide button to user to confirm.
Step 2: View 2 : Once users confrm, show this view and run delete statement, in the meantime show controls in View 2
Step 3: View 3 : Once Delete (above) completes write new records to table in the meantime show controls in View 3
Step 4: View 4 : Once records are written to table (above) completes then run procedure to summarize the data in the meantime show controls in View 4
Step 5: View 5 : Show Success text in view 5.
Issue : View 1 is shown, and once users confirm the view 2,3 and 4 are not shown and it directly jmps to view 5. I have read that Multiview would render as and when required.
But how do I force each view to be shown while the steps in that specific view is running.
User Control Code Below :

<%@ Control Language="VB" AutoEventWireup=" ...