creatUserWizard step2

I tried to insert details to a profile that just signUp : FistName LastName and Bdate,
the userWizard creats the user name and ect ... but it doesnt insert the profile ... why is it happen ? ... here the code
public
 
void CreateUserWizard1_CreatedUser(object sender, EventArgs e)

// Create an empty Profile for the newly created user
 
 
ProfileCommon< ...