un able to connect my database to visual studio 2008

hey, i`m stuck on it.. plx help..

my database is created on mssql 2008 and have connected on sql server compact edition and not on windows authentic开发者_如何学编程ation.. can any body please help me out..

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in SQL Server Compact Edtion you dont have authentication like sql server 2008 so it is not possible but you can convert it to compact but it doesn't have sql server authentication or security for web application. you usually use it for package your product on CD.