diff --git a/source/ubl-settings-bootloader.cc b/source/ubl-settings-bootloader.cc
index ab90581..d36566f 100755
--- a/source/ubl-settings-bootloader.cc
+++ b/source/ubl-settings-bootloader.cc
@@ -97,7 +97,7 @@ void MainWindow::settings() {
         this->pars_os(os_control_list);
         this->download_local_cfg();
         this->download_globl_cfg();
-        this->view_add_colums_melody(*treeViewMusic);
+        //this->view_add_colums_melody(*treeViewMelody);
         this->view_add_colums_user(*treeViewUser);
         std::map<string, vector<string>> map_list_os = format_os_list(os_control_list);
         obj_menu_os.set_builder(builder, path_glade);
@@ -425,7 +425,7 @@ void MainWindow::get_builder() {
     builder->get_widget("btnOpenMenuOS", btnOpenMenuOS);
     builder->get_widget("entrListOS", entrListOS);
     builder->get_widget("treeViewUser", treeViewUser);
-    builder->get_widget("treeViewMusic", treeViewMusic);
+    builder->get_widget("treeViewMelody", treeViewMelody);
     builder->get_widget("lblBootMenuUsers", lblBootMenuUsers);
     builder->get_widget("lblRingtoneStartup", lblRingtoneStartup);
     builder->get_widget("btnAddUser", btnAddUser);
@@ -644,10 +644,6 @@ void MainWindow::event() {
         entryKernel->signal_focus_in_event().connect(sigc::mem_fun(*this, &MainWindow::focus_in_txt_kernel));
         entryIPT->signal_focus_in_event().connect(sigc::mem_fun(*this, &MainWindow::focus_in_txt_IPT));
         entryOTT->signal_focus_in_event().connect(sigc::mem_fun(*this, &MainWindow::focus_in_txt_OTT));
-        Glib::RefPtr<Gtk::TreeModel> treeViewUserModel = treeViewUser->get_model();
-        treeViewUserModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::remove_line_user));
-        Glib::RefPtr<Gtk::TreeModel> treeViewMusicModel = treeViewMusic->get_model();
-        treeViewMusicModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::remove_line_melody));
     }
     this->signal_delete_event().connect(sigc::mem_fun(*this, &MainWindow::gui_exit));
     chbLoadVariantSelectionTimer->signal_toggled().connect(sigc::mem_fun(*this, &MainWindow::set_active_boot_second));
@@ -668,7 +664,7 @@ void MainWindow::set_tree_view_user() {
                     map_cmd_selection[key] = row[m_columns_user.password] + "";
                 }
                 else {
-                    map_cmd_selection[key] = "";
+                    // map_cmd_selection[key] = "";
                 }
                 if (row[m_columns_user.check_button]) {
                     if (users_root.length() != 0) {
@@ -687,7 +683,7 @@ void MainWindow::set_tree_view_user() {
 }
 
 void MainWindow::set_init_data_user(std::map<string, string> &map_temp) {
-    treeViewUser->reset_expander_column();	
+    treeViewUser->remove_all_columns();
     list_store_user = Gtk::ListStore::create(m_columns_user);
     treeViewUser->set_model(list_store_user);
     vector<string> vec_users;
@@ -705,6 +701,9 @@ void MainWindow::set_init_data_user(std::map<string, string> &map_temp) {
             }
         }
     }
+    Glib::RefPtr<Gtk::TreeModel> treeViewUserModel = treeViewUser->get_model();
+    treeViewUserModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::remove_line_user));
+    this->view_add_colums_user(*treeViewUser);
 }
 
 void MainWindow::set_init_data_superuser(std::map<string, string> &map_temp) {
@@ -735,8 +734,8 @@ void MainWindow::set_data_csv_melody() {
             all_melody_old += line + "\n";
         }
     }
-    Glib::RefPtr<Gtk::TreeModel> treeViewMusic_model = treeViewMusic->get_model();
-    Gtk::TreeModel::Children children = treeViewMusic_model->children();
+    Glib::RefPtr<Gtk::TreeModel> treeViewMelody_model = treeViewMelody->get_model();
+    Gtk::TreeModel::Children children = treeViewMelody_model->children();
     for(Gtk::TreeModel::iterator iter = children.begin(); iter != children.end(); ++iter) {
         Gtk::TreeModel::Row row = *iter;
         code_melodyes = row[m_columns_melody.melody_code] + "";
@@ -772,9 +771,9 @@ void MainWindow::set_add_data_user(Gtk::TreeModel::Row &row, bool flag, string &
 }
 
 void MainWindow::set_init_data_melody(std::map<string, string> &map_temp) {
-    treeViewMusic->reset_expander_column();	
+    treeViewMelody->remove_all_columns();	
     list_store_melody = Gtk::ListStore::create(m_columns_melody);
-    treeViewMusic->set_model(list_store_melody);
+    treeViewMelody->set_model(list_store_melody);
     string path_name = "";
     path_name = path_name + path_resources + "/" + "grub-melodylist.csv";
     vector<tuple<string, string>> vec_melody = Utils::read_csv_melody(path_name);
@@ -786,6 +785,9 @@ void MainWindow::set_init_data_melody(std::map<string, string> &map_temp) {
         flag = (cgf_code_melody == code);
         this->set_add_data_melody(row_melody, flag, name, code);
     }
+    Glib::RefPtr<Gtk::TreeModel> treeViewMelodyModel = treeViewMelody->get_model();
+    treeViewMelodyModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::remove_line_melody));
+    this->view_add_colums_melody(*treeViewMelody);
 }
 
 void MainWindow::set_add_data_melody(Gtk::TreeModel::Row &row, bool flag, string &name, string &code) {
@@ -845,8 +847,8 @@ void MainWindow::remove_line_melody(const Gtk::TreeModel::Path&, const Gtk::Tree
     flag_validate_del_melody = true;
     string code_melodyes = "";
     bool flag_error = false;
-    Glib::RefPtr<Gtk::TreeModel> treeViewMusic_model = treeViewMusic->get_model();
-    Gtk::TreeModel::Children children = treeViewMusic_model->children();
+    Glib::RefPtr<Gtk::TreeModel> treeViewMelody_model = treeViewMelody->get_model();
+    Gtk::TreeModel::Children children = treeViewMelody_model->children();
     for(Gtk::TreeModel::iterator iter = children.begin(); iter != children.end(); ++iter) {
         Gtk::TreeModel::Row row = *iter;
         code_melodyes = row[m_columns_melody.melody_code] + "";
diff --git a/source/ubl-settings-bootloader.h b/source/ubl-settings-bootloader.h
index 52d788c..5dc5086 100644
--- a/source/ubl-settings-bootloader.h
+++ b/source/ubl-settings-bootloader.h
@@ -246,7 +246,7 @@ public:
     Gtk::TreeView *treeViewIPT;
     Gtk::TreeView *treeViewOTT;
     Gtk::TreeView *treeViewUser;
-    Gtk::TreeView *treeViewMusic;
+    Gtk::TreeView *treeViewMelody;
     Gtk::Image *imgBG;
     Gtk::Overlay *overHead;
     Gtk::ComboBoxText *cmbDownloadMode;
diff --git a/ubl-settings-bootloader.glade b/ubl-settings-bootloader.glade
index 9ab3b06..af28065 100644
--- a/ubl-settings-bootloader.glade
+++ b/ubl-settings-bootloader.glade
@@ -755,7 +755,7 @@ specified priority</property>
                                                             <property name="visible">True</property>
                                                             <property name="can-focus">False</property>
                                                             <child>
-                                                            <object class="GtkTreeView" id="treeViewMusic">
+                                                            <object class="GtkTreeView" id="treeViewMelody">
                                                             <property name="visible">True</property>
                                                             <property name="can-focus">True</property>
                                                             <child internal-child="selection">