WebSecurity in ASP .NET User Profile is not creating

[Joban]

I am working with WebSecurity in my asp.net website and I write a code in _AppStart.cshtml is\[code\]@{ WebSecurity.InitializeDatabaseConnection("Membership","UserProfile", "UserId", "UserName", true);}\[/code\]and I am creating my account through the following code \[code\] if(!WebSecurity.UserExists(username)) { WebSecurity.CreateUserAndAccount(username,password); }\[/code\]But the User Profile is not creating. Plz help me.