Don't get the right error message on submit a form

Hi,

I've got a small problem with my validation of a model. I have a user
and a user_setting table. The user has all main informations and the
user_setting - table has addional data like his first name etc. All
necessary input field are in one form and connect with field_for to the
right model. All possible input fields of the user_setting table are
saved in a configuration file. If the form will be submitted the
user_setting model check the value of the input fields with the given
informations of the configuration file. Now is my problem that message
in combination with the Globalite - plugin allways repeat
"__localization_missing__" and not the right message of the
check_settings - method. Antoher problem is that the input field of
user_setting model are not red marked in the create form.

My Model:
class UserSetting < ActiveRecord::Base
  validate :check_settings

  belongs_to :user, :foreign_key => "user_id"

  validates_presence_of :name, :message => :message_insert_name.l
  validates_presence_of :setting_type, :message => "Include type"

  protected
  def check_settings
    yaml_settings =
LoadConfigurations.load_configurations("user_settings")
    if yaml_settings[self.setting_type][self.name]['necessary'] == 1
      errors.add(self.name, :notice_no_value_set.l("Error! No value
set!")) if self.value.blank?
    elsif !yaml_settings[self.setting_type][self.name]['range'].blank?

    end
  end

end

Has anybody some tips to solve these problems?

Regards Eddy

Attachments:
http://www.ruby-forum.com/attachment/2481/user_table.png