Heya Joe,
Try this:
1. Restrict access to page for logged in users.
2. Create form you'll use for Update Record Server Behavior.
3. Add a hidden field in the form for primary_key name and id
= primary_key
4. Add the value for primary_key as the session login_id from
the Bindings Tab in Dreamweaver.
5. Add Update Record Server Behavior. Select primary_key form
field for integer primary key in Update Record SB and add other
form fields corresponding to update record accordingly.
6. save, put, login, visit, update logged in users record.
Hope that helps!