diff -urN gwget-1.0.4.orig/src/gwget-application.c gwget-1.0.4/src/gwget-application.c
--- gwget-1.0.4.orig/src/gwget-application.c	2009-11-30 22:46:12.000000000 +0100
+++ gwget-1.0.4/src/gwget-application.c	2009-11-30 22:47:13.000000000 +0100
@@ -51,7 +51,7 @@
 
 	connection = dbus_g_bus_get (DBUS_BUS_STARTER, &err);
 	if (connection == NULL) {
-		g_warning ("Service registration failed.");
+		g_warning ("Service registration failed: %s", err->message);
 		g_error_free (err);
 
 		return FALSE;
@@ -66,7 +66,7 @@
                                         	APPLICATION_SERVICE_NAME,
 						DBUS_NAME_FLAG_DO_NOT_QUEUE,
 						&request_name_result, &err)) {
-		g_warning ("Service registration failed.");
+		g_warning ("Service registration failed: %s", err->message);
 		g_clear_error (&err);
 	}
 
diff -urN gwget-1.0.4.orig/src/main_window.c gwget-1.0.4/src/main_window.c
--- gwget-1.0.4.orig/src/main_window.c	2009-11-30 22:46:12.000000000 +0100
+++ gwget-1.0.4/src/main_window.c	2009-11-30 22:46:33.000000000 +0100
@@ -67,7 +67,7 @@
 		builder_file = g_build_filename(DATADIR,"gwget.ui",NULL);
 		builder = gtk_builder_new();
 		if (!gtk_builder_add_from_file (builder, builder_file, &error)) {
-				g_warning ("Couldn't load builder file: %s", builder_file);
+				g_warning ("Couldn't load builder file: %s: %s", builder_file, error->message);
 				g_error_free (error);
 		}
 		gtk_builder_connect_signals(builder, NULL);
@@ -627,7 +627,7 @@
 		builder_file = g_build_filename (DATADIR, "preferences.ui", NULL);
 		builder_pref = gtk_builder_new();
 		if (!gtk_builder_add_from_file (builder_pref, builder_file, &error)) {
-				g_warning ("Couldn't load builder file: %s", builder_file);
+				g_warning ("Couldn't load builder file: %s: %s", builder_file, error->message);
 				g_error_free (error);
 		}
 		gtk_builder_connect_signals (builder_pref, NULL);
diff -urN gwget-1.0.4.orig/src/main_window_cb.c gwget-1.0.4/src/main_window_cb.c
--- gwget-1.0.4.orig/src/main_window_cb.c	2009-11-30 22:46:12.000000000 +0100
+++ gwget-1.0.4/src/main_window_cb.c	2009-11-30 22:46:33.000000000 +0100
@@ -281,7 +281,7 @@
 		builder_pref = gtk_builder_new();
 		if (!gtk_builder_add_from_file (builder_pref, builder_file, &error))
 			{
-				g_warning ("Couldn't load builder file: %s", builder_file);
+				g_warning ("Couldn't load builder file: %s: %s", builder_file, error->message);
 				g_error_free (error);
 			}
 		gtk_builder_connect_signals(builder_pref, NULL);