Index: firmware/App/Services/Messaging.c
===================================================================
diff -u -r8e72441bc5cd51272b1dc6b14d6c95b4888d6301 -r1301bfde565dbdae1a8c168090938d94f58cef13
--- firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 8e72441bc5cd51272b1dc6b14d6c95b4888d6301)
+++ firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 1301bfde565dbdae1a8c168090938d94f58cef13)
@@ -334,10 +334,10 @@
     // 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
     {