diff --git a/Makefile b/Makefile
index fe35571..a1d91ca 100644
--- a/Makefile
+++ b/Makefile
@@ -114,8 +114,8 @@ install: check uninstall
 	@install -Dm644 -t /usr/share/${PKGNAME}/ boot-options.csv
 	@install -Dm644 -t /usr/share/${PKGNAME}/ input-options.csv
 	@install -Dm644 -t /usr/share/${PKGNAME}/ output-options.csv
-	@install -Dm644 -t "${pkgdir}/usr/share/icons/hicolor/scalable/status/" "ru.ublinux.ubl-settings-bootloader.checked.svg"
-	@install -Dm644 -t "${pkgdir}/usr/share/icons/hicolor/scalable/status/" "ru.ublinux.ubl-settings-bootloader.warning.svg"
+	@install -Dm644 -t "${pkgdir}/usr/share/icons/hicolor/scalable/status/" "com.ublinux.ubl-settings-bootloader.checked.svg"
+	@install -Dm644 -t "${pkgdir}/usr/share/icons/hicolor/scalable/status/" "com.ublinux.ubl-settings-bootloader.warning.svg"
 	@gtk-update-icon-cache -fiq /usr/share/icons/hicolor/
 	@update-desktop-database --quiet 2>/dev/null 
 	@touch /usr/share/applications
diff --git a/ru.ublinux.ubl-settings-bootloader.checked.svg b/com.ublinux.ubl-settings-bootloader.checked.svg
similarity index 100%
rename from ru.ublinux.ubl-settings-bootloader.checked.svg
rename to com.ublinux.ubl-settings-bootloader.checked.svg
diff --git a/ru.ublinux.ubl-settings-bootloader.warning.svg b/com.ublinux.ubl-settings-bootloader.warning.svg
similarity index 100%
rename from ru.ublinux.ubl-settings-bootloader.warning.svg
rename to com.ublinux.ubl-settings-bootloader.warning.svg
diff --git a/source/ubl-settings-bootloader.cc b/source/ubl-settings-bootloader.cc
index 6eced2d..afcb1a9 100644
--- a/source/ubl-settings-bootloader.cc
+++ b/source/ubl-settings-bootloader.cc
@@ -85,13 +85,13 @@ void MainWindow::settings(){
         
     }
     else{
-        this->event();
         boxWidgetAll->set_sensitive(false);
         btnLoad->set_sensitive(false);
         boxSave->set_sensitive(false);
-        imgInfo->set("/usr/share/icons/hicolor/scalable/status/ru.ublinux.ubl-settings-bootloader.warning.svg");
+        imgInfo->set_from_icon_name("com.ublinux.ubl-settings-bootloader.warning", Gtk::ICON_SIZE_MENU);
         info_status_app("boxInfoMessError");
         lblWarning->set_text(gettext("The program must be run as root"));
+        this->event();
     }
 }
 
@@ -319,14 +319,14 @@ void MainWindow::event(){
     btnSaveLocalGlob->signal_activate().connect([&]() {save_global_local_cfg();});
     btnSaveLocal->signal_activate().connect([&]() {save_local_cfg();});
     btnSaveGlob->signal_activate().connect([&]() {save_global_cfg();});
-    //TreeView_TreeSelection = treeViewKernel->get_selection();
-    //TreeView_TreeSelection->signal_changed().connect(sigc::mem_fun(treeViewKernel, &MainWindow::item_selected) );
-    Glib::RefPtr<Gtk::TreeModel> treeViewKernelModel = treeViewKernel->get_model();
-    treeViewKernelModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::item_selected_kernel));
-    Glib::RefPtr<Gtk::TreeModel> treeViewIPTModel = treeViewIPT->get_model();
-    treeViewIPTModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::item_selected_IPT));
-    Glib::RefPtr<Gtk::TreeModel> treeViewOTTModel = treeViewOTT->get_model();
-    treeViewOTTModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::item_selected_OTT));
+    if (this->check_root() == 0) {
+        Glib::RefPtr<Gtk::TreeModel> treeViewKernelModel = treeViewKernel->get_model();
+        treeViewKernelModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::item_selected_kernel));
+        Glib::RefPtr<Gtk::TreeModel> treeViewIPTModel = treeViewIPT->get_model();
+        treeViewIPTModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::item_selected_IPT));
+        Glib::RefPtr<Gtk::TreeModel> treeViewOTTModel = treeViewOTT->get_model();
+        treeViewOTTModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::item_selected_OTT));
+    }
 }
 
 void MainWindow::save_global_local_cfg() {
@@ -424,7 +424,7 @@ void MainWindow::info_status_app(string stule) {
 void MainWindow::info_warning_error(int mess) {
     if (index_error > 0) {
         info_status_app("boxInfoMessError");
-        imgInfo->set("/usr/share/icons/hicolor/scalable/status/ru.ublinux.ubl-settings-bootloader.warning.svg");
+        imgInfo->set_from_icon_name("com.ublinux.ubl-settings-bootloader.warning", Gtk::ICON_SIZE_MENU);
         index_error = 0;
         string mess_error = "";
         if (mess == 0) {
@@ -451,7 +451,7 @@ void MainWindow::info_warning_error(int mess) {
     }
     else {
         info_status_app("boxInfoMessOK");
-        imgInfo->set("/usr/share/icons/hicolor/scalable/status/ru.ublinux.ubl-settings-bootloader.checked.svg");
+        imgInfo->set_from_icon_name("com.ublinux.ubl-settings-bootloader.checked", Gtk::ICON_SIZE_MENU);
         if (mess == 0) {
             lblWarning->set_text(gettext("Local configuration downloaded successfully"));
         }
diff --git a/ubl-settings-bootloader.glade b/ubl-settings-bootloader.glade
index 6efc9f5..090b261 100644
--- a/ubl-settings-bootloader.glade
+++ b/ubl-settings-bootloader.glade
@@ -211,7 +211,8 @@ specified priority</property>
                 <property name="margin-end">5</property>
                 <property name="margin-top">6</property>
                 <property name="margin-bottom">6</property>
-                <property name="stock">checked</property>
+                <property name="pixel-size">25</property>
+                <property name="icon_size">1</property>
               </object>
               <packing>
                 <property name="expand">False</property>