Creating new users

[nicolasp]

Hi!

I have a WordPress website and a VB forum.
I would like to do the following things:

1) Create a form on WP to register, and add the new registered user in VB4, creating a new entry in the user table.

2) Create another form in WP where logged users can see and modify their profile information available in VB.

I already create a script to add a new user to the "user" table in the VB database, but when I try to login it doesn't recognize the new user.
Is there another table to modify in order to create a valid user, or just the "user" table?

About the second point, I would also like to know if profile infos are also stored in the "user" table, or if I need to update other tables?

Thank you for your help!
Nicolas.