Index: firmware/App/Services/Messaging.c
===================================================================
diff -u -r333e2d0c0462dcb4343a279420949cce716ebab7 -r25dbc6221b63e20fe61b2af0ce9c9f56bf13e807
--- firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 333e2d0c0462dcb4343a279420949cce716ebab7)
+++ firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 25dbc6221b63e20fe61b2af0ce9c9f56bf13e807)
@@ -385,10 +385,10 @@
     // ACK/NAK request
     if ( message->hdr.msgID < MSG_ID_FIRST_TD_TESTER_MESSAGE )
     {
-        if ( respBuffer != COMM_BUFFER_NOT_USED )
-        {
-            sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, respBuffer, ack );
-        }
+//        if ( respBuffer != COMM_BUFFER_NOT_USED )
+//        {
+//            sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, respBuffer, ack );
+//        }
     }
     else
     {