I'm a little confused by exactly what is, or isn't, happening. Could you help clarify a bit:
In JFB >> Profiles i think that all fields in my registration form will be imported and i can choose wich social fields are integrate.
In the Profiles area, you should see all fields from EasySocial that you can import into. Please note that EasySocial has a multiple-profile system. We show all fields from all profile types here. You'll need to create a mapping for each field from each profile type to make sure it's imported correctly.
Not all my easysocial fields were imported...
What social network were you registering with and what type of field (in EasySocial) wasn't imported into properly? What field were you trying to import from the user's social network?
* i made several changes in easysocial registration form before...
Can you explain what you mean by this?
Finally, when registering, you are going through the EasySocial registration flow, correct? You are *not* using the automatic registration capabilities of JFBConnect. That should be fine if that's your configuration, we just need to know how you have things setup.
Let us know any more details from the above and we'll gladly help investigate however we can.
Thanks,
Alex