I installed Social connect plugin and works fine with facebook login.
Also installed Profile Picture plugin.
But I don't know how to get the profile picture from fb.
I add the following 2 code on user-register.php
          <?php osc_run_hook('sc_buttons'); ?>           <- working
          <?php sc_profile_picture( osc_user_id() ); ?>  <- not working

Please help me how to get the picture from fb.

Thanks a lot.

It must be supported by plugin, not theme.