Registration user from Joomla and Virtuemart

[raffys88]

Hi, friends, sorry for my english
I use joomla 2.5.16 and virtuemart 2.0.24.
I have one problem.
I have add at module login joomla new parameter same address, phone, city etc etc.
When i create e new user by module login joomla it add only user e password into virtuemart.
When I logged on to the online store with the credentials I created my first purchase I have to re-enter all the data for shipment.
How can I create a single module for user registration? thanks