I am using SimpleMembership (http://blog.osbornm.com/archive/2010/07/21/using-simplemembership-with-asp.net-webpages.aspx) but I am unable to have place my custom user table
I use my own schema for users.
My table is called CORE.PROFILES, to work with websecurity I have a SQL synonym dbo.PROFILES.
CORE.PROFILES
dbo.PROFILES
To do it run this statement in SQL Server:
CREATE SYNONYM dbo.profiles FOR core.profiles;
I hope this help you.