diff --git a/source/view/ubl-settings-diskquota.cc b/source/view/ubl-settings-diskquota.cc
index 50026f2..cb06244 100755
--- a/source/view/ubl-settings-diskquota.cc
+++ b/source/view/ubl-settings-diskquota.cc
@@ -432,6 +432,7 @@ void MainWindow::wrapper_load_system() {
     int error_save = obj_wrapper_load_save->get_error_save();
     int error_load = obj_wrapper_load_save->get_error_load();
     this->info_warning_error(id_mess, error_save, error_load);
+    this->init_work_tv_g_u_p();
 }
 
 void MainWindow::wrapper_load_global() {
@@ -439,6 +440,7 @@ void MainWindow::wrapper_load_global() {
     int error_save = obj_wrapper_load_save->get_error_save();
     int error_load = obj_wrapper_load_save->get_error_load();
     this->info_warning_error(id_mess, error_save, error_load);
+    this->init_work_tv_g_u_p();
 }
 
 void MainWindow::event() {
@@ -463,14 +465,14 @@ void MainWindow::event() {
         sigc::bind<Glib::RefPtr<Gtk::ListStore>*, const Gtk::TreeModel::iterator*, bool&> (sigc::mem_fun( *this, 
         &MainWindow::remove_template), &list_store_project, &iter_project, flag_validate_del_project));
     btnAddProject->signal_clicked().connect( 
-        sigc::bind<Gtk::TreeModel::Row&, Glib::RefPtr<Gtk::ListStore>,  struct tv_g_u_p> (sigc::mem_fun( *this, 
-        &MainWindow::set_add_tv_g_u_p), row, list_store_project, obj_tv_g_u_p));
+        sigc::bind<Gtk::TreeView*, Gtk::TreeModel::Row&, Glib::RefPtr<Gtk::ListStore>&,  struct tv_g_u_p> (sigc::mem_fun( *this, 
+        &MainWindow::set_add_tv_g_u_p),ProjectQuotasTree, row, list_store_project, obj_tv_g_u_p));
     btnAddUsers->signal_clicked().connect( 
-        sigc::bind<Gtk::TreeModel::Row&, Glib::RefPtr<Gtk::ListStore>,  struct tv_g_u_p> (sigc::mem_fun( *this, 
-        &MainWindow::set_add_tv_g_u_p), row, list_store_users, obj_tv_g_u_p));
+        sigc::bind<Gtk::TreeView*, Gtk::TreeModel::Row&, Glib::RefPtr<Gtk::ListStore>&,  struct tv_g_u_p> (sigc::mem_fun( *this, 
+        &MainWindow::set_add_tv_g_u_p),usersQuotasTree, row, list_store_users, obj_tv_g_u_p));
     btnAddGroups->signal_clicked().connect( 
-        sigc::bind<Gtk::TreeModel::Row&, Glib::RefPtr<Gtk::ListStore>,  struct tv_g_u_p> (sigc::mem_fun( *this, 
-        &MainWindow::set_add_tv_g_u_p), row, list_store_groups, obj_tv_g_u_p));
+        sigc::bind<Gtk::TreeView*, Gtk::TreeModel::Row&, Glib::RefPtr<Gtk::ListStore>&,  struct tv_g_u_p> (sigc::mem_fun( *this, 
+        &MainWindow::set_add_tv_g_u_p),groupsQuotasTree, row, list_store_groups, obj_tv_g_u_p));
 }
 
 void MainWindow::remove_template(Glib::RefPtr<Gtk::ListStore>* list_store, const Gtk::TreeModel::iterator* iter, bool& flag_validate_del) {
@@ -491,18 +493,20 @@ void MainWindow::remove_template(Glib::RefPtr<Gtk::ListStore>* list_store, const
     flag_validate_del = false;
 }
 
-void MainWindow::set_add_tv_g_u_p(Gtk::TreeModel::Row &row, Glib::RefPtr<Gtk::ListStore> list_store, struct tv_g_u_p obj_tv_g_u_p) {
-    row = *(list_store->append());
-    row[m_columns.name] = obj_tv_g_u_p.name;
-    row[m_columns.quotas] = obj_tv_g_u_p.quotas;
-    row[m_columns.size] = obj_tv_g_u_p.size;
-    row[m_columns.soft_limit_size] = obj_tv_g_u_p.soft_limit_size; 
-    row[m_columns.hard_limit_size] = obj_tv_g_u_p.hard_limit_size; 
-    row[m_columns.deferring_size] = obj_tv_g_u_p.deferring_size; 
-    row[m_columns.files] = obj_tv_g_u_p.files; 
-    row[m_columns.soft_limit_files] = obj_tv_g_u_p.soft_limit_files; 
-    row[m_columns.hard_limit_delay] = obj_tv_g_u_p.hard_limit_delay; 
-    row[m_columns.deferring_files] = obj_tv_g_u_p.deferring_files; 
+void MainWindow::set_add_tv_g_u_p(Gtk::TreeView* tree_view, Gtk::TreeModel::Row &row, Glib::RefPtr<Gtk::ListStore>& list_store, struct tv_g_u_p obj_tv_g_u_p) {
+    if (this->check_space(tree_view)) {
+        row = *(list_store->append());
+        row[m_columns.name] = obj_tv_g_u_p.name;
+        row[m_columns.quotas] = obj_tv_g_u_p.quotas;
+        row[m_columns.size] = obj_tv_g_u_p.size;
+        row[m_columns.soft_limit_size] = obj_tv_g_u_p.soft_limit_size; 
+        row[m_columns.hard_limit_size] = obj_tv_g_u_p.hard_limit_size; 
+        row[m_columns.deferring_size] = obj_tv_g_u_p.deferring_size; 
+        row[m_columns.files] = obj_tv_g_u_p.files; 
+        row[m_columns.soft_limit_files] = obj_tv_g_u_p.soft_limit_files; 
+        row[m_columns.hard_limit_delay] = obj_tv_g_u_p.hard_limit_delay; 
+        row[m_columns.deferring_files] = obj_tv_g_u_p.deferring_files;
+    }
 }
 
 void MainWindow::mode_switch_quota() {
@@ -519,6 +523,21 @@ void MainWindow::filters_show() {
     obj_view_filters->show();
 }
 
+bool MainWindow::check_space(Gtk::TreeView* tree_view) {
+    Glib::RefPtr<Gtk::TreeModel> tree_view_model = tree_view->get_model();
+    Gtk::TreeModel::Children children = tree_view_model->children();
+    string name = "";
+    string quotas = "";
+    for(Gtk::TreeModel::iterator iter = children.begin(); iter != children.end(); ++iter) {
+        Gtk::TreeModel::Row row = *iter;
+        name = row[m_columns.name] + "";
+        quotas = row[m_columns.quotas] + "";
+        if (name.length() == 0 || quotas.length() == 0) {
+            return false;
+        }
+    }
+    return true;
+}
 
 void MainWindow::info_status_app(string stule) {
     Glib::RefPtr<Gtk::StyleContext> boxInfo = boxInfoError->get_style_context();
diff --git a/source/view/ubl-settings-diskquota.h b/source/view/ubl-settings-diskquota.h
index 6319693..3a9a0d2 100644
--- a/source/view/ubl-settings-diskquota.h
+++ b/source/view/ubl-settings-diskquota.h
@@ -215,7 +215,7 @@ class MainWindow {
         void init_tree_view();
         void del_columns();
         void set_obj_browser(View_open_browser* obj_open_browser);
-        void set_add_tv_g_u_p(Gtk::TreeModel::Row &row, Glib::RefPtr<Gtk::ListStore> list_store, struct tv_g_u_p obj_tv_g_u_p);
+        void set_add_tv_g_u_p(Gtk::TreeView* tree_view, Gtk::TreeModel::Row &row, Glib::RefPtr<Gtk::ListStore>& list_store, struct tv_g_u_p obj_tv_g_u_p);
         void off_quota_system(Gtk::ComboBoxText* combo_box, string quota_type);
         void mode_switch_quota();
         void save_quotegroupSaveButton();
@@ -236,6 +236,7 @@ class MainWindow {
         void wrapper_save_system();
         void wrapper_save_global();
         void set_obj_view_filters(View_filters* obj_view_filters);
+        bool check_space(Gtk::TreeView* tree_view);
 };
 void wrapper_help_show(GtkWidget *self, char* link, gpointer user_data);
 void help();