Well, I finally found out what's wrong. Hardware failure. I'm not sure, yet, if it's the mobo, processor or memory but kind of think it's the mobo given what's been going on with BI and sounds as well as losing connection to a USB port or two. I'm trying a re-install of Windows but it seems to have stalled, it''s going on a platter drive to preserve the information on the M2 drive, so it's taking some time and I'm going to bed. Won't know for sure until tomorrow morning.