diff --git a/source/ubl-settings-bootloader.cc b/source/ubl-settings-bootloader.cc
index 271baed..e3c8ca9 100644
--- a/source/ubl-settings-bootloader.cc
+++ b/source/ubl-settings-bootloader.cc
@@ -44,6 +44,15 @@ SettingsPlug::SettingsPlug(::Window p_socketID, Glib::RefPtr<Gtk::Builder> build
     show_all_children();
 }
 
+int MainWindow::check_root() {
+    if (geteuid() != 0) {
+        //lblMessageSudo->set_text(_("The program must be run with \nsuperuser privileges!"));
+        //mess_sudo->show();
+        return 1;
+    }
+    return 0;
+}
+
 MainWindow::MainWindow(BaseObjectType* obj, Glib::RefPtr<Gtk::Builder> const& builder)
     : Gtk::ApplicationWindow(obj), builder{builder} {
         this->builder = builder;
@@ -59,9 +68,20 @@ void MainWindow::settings(){
     map_cmd_error[""]  = "";
     this->get_builder();
     this->localization();
-    ubl_make_plugs(boxSave,boxButton, socket_ext_id_I, socket_trd_id_I);
     this->add_CSS();
     this->event();
+    ubl_make_plugs(boxSave,boxButton, socket_ext_id_I, socket_trd_id_I);
+    if (this->check_root() == 0) {
+
+    }
+    else{
+        imgInfo->set("/usr/share/icons/hicolor/scalable/status/warning.svg");
+        info_status_app("boxInfoMessError");
+        lblWarning->set_text(_("The program must be run with superuser privileges!"));
+    }
+    
+    
+    
 }
 
 void MainWindow::get_monitor_size(){
@@ -138,65 +158,68 @@ void MainWindow::get_builder(){
     builder->get_widget("btnSave", btnSave);
     builder->get_widget("boxButton", boxButton);
     builder->get_widget("boxSave", boxSave);
+    builder->get_widget("boxInfoError", boxInfoError);
+    builder->get_widget("lblWarning", lblWarning);
+    builder->get_widget("imgInfo", imgInfo);
 }
 
 void MainWindow::localization(){
     time_t now = time(0);
     tm *ltm = localtime(&now);
     unsigned int year = 1900+ ltm->tm_year;
-    string str_authors = string(gettext("Copyright © UBSoft LLC, 2022 - ")) + to_string(year); 
+    string str_authors = string(_("Copyright © UBSoft LLC, 2022 - ")) + to_string(year); 
     aboutWindows->set_copyright(str_authors);
-    aboutWindows->set_comments(gettext("ubl-settings-bootloader"));
-    aboutWindows->set_website(gettext("https://wiki.ublinux.com"));
-    aboutWindows->set_version(gettext(version_application.c_str()));
-    aboutWindows->set_website_label(gettext("Project Home Page"));
-    lblInfoHead->set_text(gettext("Configuring system boot parameters"));
-    lblHeaderName->set_text(gettext("UBConfig - Loading"));
-    aboutWindows->set_comments(gettext("Setting bootloader"));
-    aboutWindows->set_website_label(gettext("Project Home Page"));
-    lblInfoCommand->set_text(gettext("Command line parameters:"));
-    lblInfoCommand1->set_text(gettext("Command line parameters:"));
-    lblInfoCommand2->set_text(gettext("Command line parameters:"));
-    lblInfoDefaultDonw->set_text(gettext("Default download"));
-    lblInfoSeconds->set_text(gettext("Seconds"));
-    lblDownloadMenu->set_text(gettext("Download menu"));
-    lblInfoInputTerminal->set_text(gettext("Input terminal"));
-    lblInfoOutputTerminal->set_text(gettext("Output terminal"));
+    aboutWindows->set_comments(_("ubl-settings-bootloader"));
+    aboutWindows->set_website(_("https://wiki.ublinux.com"));
+    aboutWindows->set_version(_(version_application.c_str()));
+    aboutWindows->set_website_label(_("Project Home Page"));
+    lblInfoHead->set_text(_("Configuring system boot parameters"));
+    lblHeaderName->set_text(_("UBConfig - Loading"));
+    aboutWindows->set_comments(_("Setting bootloader"));
+    aboutWindows->set_website_label(_("Project Home Page"));
+    lblInfoCommand->set_text(_("Command line parameters:"));
+    lblInfoCommand1->set_text(_("Command line parameters:"));
+    lblInfoCommand2->set_text(_("Command line parameters:"));
+    lblInfoDefaultDonw->set_text(_("Default download"));
+    lblInfoSeconds->set_text(_("Seconds"));
+    lblDownloadMenu->set_text(_("Download menu"));
+    lblInfoInputTerminal->set_text(_("Input terminal"));
+    lblInfoOutputTerminal->set_text(_("Output terminal"));
     
-    chbLoadVariantSelectionTimer->set_label(gettext("Load variant selection timer"));
-    chbLastSelectionWillBecome->set_label(gettext("The last selection will become the default boot choice"));
-    chbQuiet->set_label(gettext("quiet (Downloading without text messages)"));
-    chbSplash->set_label(gettext("splash (Show welcome window)"));
-    chbPlymouth->set_label(gettext("no plymouth (Disable Plymouth)"));
-    chbAcpi->set_label(gettext("acpi=off (Disable ACPI)"));
-    chbNоapic->set_label(gettext("nоapic (Disable APIC)"));
-    chbNolapic->set_label(gettext("nolapic (Disable local APIC)"));
-    chbSingle->set_label(gettext("single (Single User Mode)"));
-    chbHomodeset->set_label(gettext("nomodeset (Disable kernel selection and loading of video drivers)"));
-    chbI915Enable->set_label(gettext("i915.enable_dc=0 (Disable GPU power management)"));
-    chbAhci->set_label(gettext("ahci.mobile_jpm_policy=1 (Maximum performance, power management)"));
-    chbSndIntel->set_label(gettext("snd-intel-dspcfg.dsp_driver=1 (Forced selection of a sound device driver from Intel)"));
-    chbintelMax1->set_label(gettext("intel_idle max_cstate=1 (Prevents the processor from going into a deep sleep state)"));
-    chbintelMax4->set_label(gettext("intel_idle.max_cstate=4 (Eliminates flickering laptop display on processors Ultra Voltage)"));
-    chbconsoleIT->set_label(gettext("console (PC BIOS & console EFI)"));
-    chbSerialIT->set_label(gettext("serial (Serial terminal)"));
-    chbofConsoleIT->set_label(gettext("ofconsole (Console Open Firmware)"));
-    chbAtKeyboard ->set_label(gettext("at_keyboard (Keyboard PC AT (Coreboot))"));
-    chbUsbKeyboard->set_label(gettext("usb_keyboard (Keyboard USB Keyboard (protocol HID Boot))"));
-    chbofConsoleOT->set_label(gettext("ofconsole (Console Open Firmware)"));
-    chbSerialOT->set_label(gettext("serial (Serial terminal)"));
-    chbconsoleOT->set_label(gettext("console (PC BIOS & console EFI)"));
-    chbGfxterm->set_label(gettext("gfxterm (Output in graphical mode)"));
-    chbVgaText->set_label(gettext("chbVgaText"));
-    btnSynopsis->set_label(gettext("Help"));
-    btnAbout->set_label(gettext("About"));
-    btnSaveLocalGlob->set_label(gettext("Save to global and local configuration"));
-    btnSaveLocal->set_label(gettext("Save local configuration"));
-    btnSaveGlob->set_label(gettext("Save global configuration"));
-    btnDonwlolGlob->set_label(gettext("Load global configuration"));
-    btnDonwlodLocal->set_label(gettext("Load local configuration"));
-    btnSave->set_label(gettext("Save"));
-    btnDownload->set_label(gettext("Donwload"));
+    chbLoadVariantSelectionTimer->set_label(_("Load variant selection timer"));
+    chbLastSelectionWillBecome->set_label(_("The last selection will become the default boot choice"));
+    chbQuiet->set_label(_("quiet (Downloading without text messages)"));
+    chbSplash->set_label(_("splash (Show welcome window)"));
+    chbPlymouth->set_label(_("no plymouth (Disable Plymouth)"));
+    chbAcpi->set_label(_("acpi=off (Disable ACPI)"));
+    chbNоapic->set_label(_("nоapic (Disable APIC)"));
+    chbNolapic->set_label(_("nolapic (Disable local APIC)"));
+    chbSingle->set_label(_("single (Single User Mode)"));
+    chbHomodeset->set_label(_("nomodeset (Disable kernel selection and loading of video drivers)"));
+    chbI915Enable->set_label(_("i915.enable_dc=0 (Disable GPU power management)"));
+    chbAhci->set_label(_("ahci.mobile_jpm_policy=1 (Maximum performance, power management)"));
+    chbSndIntel->set_label(_("snd-intel-dspcfg.dsp_driver=1 (Forced selection of a sound device driver from Intel)"));
+    chbintelMax1->set_label(_("intel_idle max_cstate=1 (Prevents the processor from going into a deep sleep state)"));
+    chbintelMax4->set_label(_("intel_idle.max_cstate=4 (Eliminates flickering laptop display on processors Ultra Voltage)"));
+    chbconsoleIT->set_label(_("console (PC BIOS & console EFI)"));
+    chbSerialIT->set_label(_("serial (Serial terminal)"));
+    chbofConsoleIT->set_label(_("ofconsole (Console Open Firmware)"));
+    chbAtKeyboard ->set_label(_("at_keyboard (Keyboard PC AT (Coreboot))"));
+    chbUsbKeyboard->set_label(_("usb_keyboard (Keyboard USB Keyboard (protocol HID Boot))"));
+    chbofConsoleOT->set_label(_("ofconsole (Console Open Firmware)"));
+    chbSerialOT->set_label(_("serial (Serial terminal)"));
+    chbconsoleOT->set_label(_("console (PC BIOS & console EFI)"));
+    chbGfxterm->set_label(_("gfxterm (Output in graphical mode)"));
+    chbVgaText->set_label(_("chbVgaText"));
+    btnSynopsis->set_label(_("Help"));
+    btnAbout->set_label(_("About"));
+    btnSaveLocalGlob->set_label(_("Save to global and local configuration"));
+    btnSaveLocal->set_label(_("Save local configuration"));
+    btnSaveGlob->set_label(_("Save global configuration"));
+    btnDonwlolGlob->set_label(_("Load global configuration"));
+    btnDonwlodLocal->set_label(_("Load local configuration"));
+    btnSave->set_label(_("Save"));
+    btnDownload->set_label(_("Donwload"));
 }
 
 
@@ -215,23 +238,23 @@ void MainWindow::event(){
 }
 
 void MainWindow::save_global_local_cfg(){
-
-}
-
-void MainWindow::save_local_cfg(){
-
+    info_warning_error(4);
 }
 
 void MainWindow::save_global_cfg(){
-
+    info_warning_error(3);
 }
 
-void MainWindow::download_local_cfg(){
-
+void MainWindow::save_local_cfg(){
+    info_warning_error(2);
 }
 
 void MainWindow::download_globl_cfg(){
+    info_warning_error(1);
+}
 
+void MainWindow::download_local_cfg(){
+    info_warning_error(0);
 }
 
 
@@ -244,7 +267,63 @@ void MainWindow::wrapper_system(string cmd, string thread_str = "") {
     int response_cmd = system(cmd_new.c_str());
     if (response_cmd != 0) {
         index_error += 1;
-        //this->log_mess_error(cmd);
+        this->log_mess_error(cmd);
+    }
+}
+
+void MainWindow::info_status_app(string stule) {
+    Glib::RefPtr<Gtk::StyleContext> boxInfo = boxInfoError->get_style_context();
+    boxInfo->remove_class("boxInfoMessOK");
+    boxInfo->remove_class("boxInfoMessError");
+    boxInfo->add_class(stule);
+}
+
+void MainWindow::info_warning_error(int mess) {
+    if (index_error > 0) {
+        info_status_app("boxInfoMessError");
+        imgInfo->set("/usr/share/icons/hicolor/scalable/status/warning.svg");
+        index_error = 0;
+        string mess_error = "";
+        if (mess == 0) {
+            mess_error = string(_("Local configuration reading error")) + str_cmd_error;
+            lblWarning->set_text(mess_error);
+        }
+        else if (mess == 1) {
+            mess_error = string(_("Global configuration read error")) + str_cmd_error;
+            lblWarning->set_text(mess_error);
+        }
+        else if (mess == 2) {
+            mess_error = string(_("Local configuration write error")) + str_cmd_error;
+            lblWarning->set_text(mess_error);
+        }
+        else if (mess == 3) {
+            mess_error = string(_("Global configuration write error")) + str_cmd_error;
+            lblWarning->set_text(mess_error);
+        }
+        else if (mess == 4) {
+            mess_error = string(_("Error saved local and global configuration")) + str_cmd_error;
+            lblWarning->set_text(mess_error);
+        }
+        str_cmd_error = "";
+    }
+    else {
+        info_status_app("boxInfoMessOK");
+        imgInfo->set("/usr/share/icons/hicolor/scalable/status/checked.svg");
+        if (mess == 0) {
+            lblWarning->set_text(_("Local configuration downloaded successfully"));
+        }
+        else if (mess == 1) {
+            lblWarning->set_text(_("Global configuration downloaded successfully"));
+        }
+        else if (mess == 2) {
+            lblWarning->set_text(_("Local configuration successfully written"));
+        }
+        else if (mess == 3) {
+            lblWarning->set_text(_("Global configuration successfully written"));
+        }
+        else if (mess == 4) {
+            lblWarning->set_text(_("Successfully saved local and global configuration"));
+        }
     }
 }
 
diff --git a/source/ubl-settings-bootloader.h b/source/ubl-settings-bootloader.h
index c107e1e..e552999 100644
--- a/source/ubl-settings-bootloader.h
+++ b/source/ubl-settings-bootloader.h
@@ -9,6 +9,7 @@
 #include <gtkmm/plug.h>
 #include <locale.h>
 #include <libintl.h>
+#include <glibmm/i18n.h>
 #include "ubl-util-standard.c"
 using namespace std;
 
@@ -93,7 +94,9 @@ class MainWindow : public Gtk::ApplicationWindow {
         Gtk::Button *btnSettings;
         Gtk::Widget *boxButton;
         Gtk::Widget *boxSave;
-        
+        Gtk::Box *boxInfoError;
+        Gtk::Label *lblWarning;
+        Gtk::Image *imgInfo;
     
     private:
         int width; 
@@ -132,6 +135,9 @@ class MainWindow : public Gtk::ApplicationWindow {
         void save_global_cfg();
         void download_local_cfg();
         void download_globl_cfg();
+        void info_status_app(string stule);
+        void info_warning_error(int mess);
+        int check_root();
 };
 
 class SettingsPlug : public Gtk::Plug{
diff --git a/ubl-settings-bootloader_ru.po b/ubl-settings-bootloader_ru.po
index ab3e5cd..d650a7b 100644
--- a/ubl-settings-bootloader_ru.po
+++ b/ubl-settings-bootloader_ru.po
@@ -166,3 +166,9 @@ msgstr "Успешно записана глобальная конфигура
 msgid "Local configuration successfully written"
 msgstr "Успешно записана локальная конфигурация"
 
+msgid "The program must be run with \nsuperuser privileges!"
+msgstr "Программа должна быть запущена с правами \nсуперпользователя!"
+
+msgid "The program must be run with superuser privileges!"
+msgstr "Программа должна быть запущена с правами суперпользователя!"
+