Trying to migrate an anonymous profile to an authenticated one

Hi

I'm having trouble with using Profile.GetProfile(e.AnonymousID) from the
profile_MigrateAnonymous event handler. I'm trying to implement this in a
code behind file for Global.asax but Profile.GetProfile() is not defined. I
understand that this could be related to Profile being a class generated at
run time and therefore I cannot use it at compile time? How do I work around
this? Global.asax is not permitted to have a