diff --git a/source/ubinstall-gtk.c b/source/ubinstall-gtk.c
index dde5eea..132de74 100644
--- a/source/ubinstall-gtk.c
+++ b/source/ubinstall-gtk.c
@@ -1000,7 +1000,7 @@ void *on_config_save(void *data){
             if (!main_config.save_done){
                 yon_debug_output("%s\n","Entered installation page change");
                 on_setup_system_configuration(widgets);
-                g_thread_new("success func",(GThreadFunc)on_install_success,widgets);
+                // g_thread_new("success func",(GThreadFunc)on_install_success,widgets);
             }
 
         yon_debug_output("%s\n","Exit installation");
@@ -1200,11 +1200,11 @@ void on_page_changed(GtkWidget *,GtkWidget *,int page, main_window *widgets){
     }
 }
 
-void *on_install_success(main_window *widgets){
+gboolean on_install_success(main_window *widgets){
     gtk_label_set_text(GTK_LABEL(widgets->InstallationLabel),"");
     gtk_notebook_set_current_page(GTK_NOTEBOOK(widgets->Notebook),YON_PAGE_COMPLETION);
     
-    return NULL;
+    return 0;
 }
 
 void *on_install_error(main_window *widgets){
@@ -1219,30 +1219,30 @@ void *on_setup_system_configuration(void * data){
     main_window *widgets = (main_window*)data;
     if (widgets){};
     int size;
-    config_str all_parameters = yon_config_get_selection_by_key(&size,
-    user_name_parameter,
-    user_gecos_parameter,
-    user_password_parameter,
-    root_password_parameter,
-    autologin_parameter,
-    xkbmodel_parameter,
-    xkblayout_parameter,
-    xkbvariant_parameter,
-    xkboptions_parameter,
-    hostname_parameter,
-    zone_parameter,
-    lang_parameter,
-    locale_parameter,
+    config_str all_parameters = yon_char_parsed_new(&size,
+    config(user_name_parameter),
+    config(user_gecos_parameter),
+    config(user_password_parameter),
+    config(root_password_parameter),
+    config(autologin_parameter),
+    config(xkbmodel_parameter),
+    config(xkblayout_parameter),
+    config(xkbvariant_parameter),
+    config(xkboptions_parameter),
+    config(hostname_parameter),
+    config(zone_parameter),
+    config(lang_parameter),
+    config(locale_parameter),
     NULL);
     if (all_parameters){
         char *parameter_string = yon_char_parsed_to_string(all_parameters,size," ");
         char *command = set_user_config_command(parameter_string);
         if (system(yon_debug_output("%s\n",command))){};
-        yon_char_parsed_free(all_parameters,size);
-        free(command);
-        if (parameter_string) free(parameter_string);
+        // yon_char_parsed_free(all_parameters,size);
+        // free(command);
+        // if (parameter_string) free(parameter_string);
     }
-    g_thread_new("success func",(GThreadFunc)on_install_success,widgets);
+    g_idle_add((GSourceFunc)on_install_success,widgets);
     return NULL;
 }
 
diff --git a/source/ubinstall-gtk.h b/source/ubinstall-gtk.h
index 4d4b003..454face 100755
--- a/source/ubinstall-gtk.h
+++ b/source/ubinstall-gtk.h
@@ -468,6 +468,6 @@ void on_autohostname_sensitiveness_check(GtkWidget *, main_window *widgets);
 void on_autohostname_check(GtkWidget *, main_window *widgets);
 void on_hostname_entry_changed (GtkWidget *, main_window *widgets);
 
-void *on_install_success(main_window *widgets);
+gboolean on_install_success(main_window *widgets);
 
 void *on_install_error(main_window *widgets);
\ No newline at end of file