After a lot of alarms going off including a message from Jim, I discovered that most of the DMT processes had skidded to a dead standstill. The problem seems to have been that the broadcast frames had increased their length so that the data buffer lengths had to be increased also. The buffer lengths are now updated and the SenseMonitor outputs should now be working again. Yet again, Please! Let me know, preferably in advance, any time the broadcast frame list is changed.