diff -up twinkle-1.4.2/src/events.cpp.orig twinkle-1.4.2/src/events.cpp
--- twinkle-1.4.2/src/events.cpp.orig	2012-01-27 18:04:23.248834949 +0100
+++ twinkle-1.4.2/src/events.cpp	2012-01-27 18:03:45.170604666 +0100
@@ -407,6 +407,9 @@ void t_event_ui::set_display_msg(const s
 
 void t_event_ui::exec(t_userintf *user_intf) {
 	switch (type) {
+	case TYPE_UI_CB_DISPLAY_MSG:
+		ui->cb_display_msg(msg, msg_priority);
+		break;
 	case TYPE_UI_CB_DTMF_DETECTED:
 		ui->cb_dtmf_detected(line, dtmf_event);
 		break;