saving data from forms for users

I read forum posts from a year ago mentioning that the developer of the user registration add-on was going to work on creating a user profile update form, so that you could set up a gravity form for the user to edit their profile information. Where does this sit?

I am trying this code to save the form submission data to the user_meta table, but it doesn't work. Any advice?

function set_s2_user_company($entry, $form){
	global $current_user;
	get_currentuserinfo();
	$s2comp = get_user_field ("Company");
	if ($s2comp == '') { update_user_option($current_user->user_ID, 'acM_s2member_custom_fields', $entry['6']);  }
}
add_action("gform_post_submission", "set_s2_user_company", 10, 2);

I used code from http://www.0to5blog.com/creative/gravity-forms-submitting-forms-to-3rd-party-applications/ to find the ID of my "Country" field that I want to save into "acM_s2member_custom_fields" in the user_meta table.

get_user_field is a function of s2member. I've used it here, so it should work:

// populate the field with "company" as the population parameter with the "Company" of the current user
function env_populate_company() {
	$s2comp = get_user_field ("Company");
	if ($s2comp == '') { $value = populate_usermeta('Company'); }
	else { $value = $s2comp; }
	return $value;
}
add_filter('gform_field_value_Company', 'env_populate_company');

As for the forum post on enabling existing user to update their info, it's:
http://www.gravityhelp.com/forums/topic/any-update-on-the-registration-add-on-to-support-already-registered-users