create user wizard error:Object reference not set to an instance of an object

Hello,

 I've reached a dead end in my website creation. I am am trying to insert data into another table within the ASPNETDB.MDF database. But everytime I get a error show below. Can someone guide me in the right direction on

 
Protected Sub CreateUserWizard1_CreatedUser(ByVal sender As Object, ByVal e As ...