Custom Regstration form (multi stage forms)

I m a new bie in drupal and developing a social commmunity in drupal i need a ADVANCED REGISTRATION IN WHICH WE HAVE 2 TYPES OF REGISTRATION
1.)BASIC
2ADVANCED

When user goes to a registration link he is given a BASIC registraion form with some limited feilds
at the end of page we have a link for ADVANCED registration clicking on which he gets a ADVANCED registration form.
On BAISIC form there is 1 more button clinking on which user can register himself for a basic registration and on clicking on ADVANCED button next form is displayed to user

I am having problem in this can some1 help me out
i hv triend NODE PROFILE,CCK

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