Transfer ProfileCommon context to Authenticated User

 Hello all,
I currently have a ProfileCommon enabled on my site and would like to know where I would start to transfer this ProfileCommon's context to a user's profile after he/she has logged in. Here is a snippet of how I have defined this ProfileCommon:
Dim pfile As ProfileCommon = CType(HttpContext.Current.Profile, _ ProfileCommon) Thanks,
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