Hi revrick3
Yes, on reading my message I agree it was too heavy. Sorry about that.
"See if this helps."
Yes it does. Now I have a much better picture of what's going on

There are several possible cause for the problems (such as maybe a recent Windows Update) so you will need to do some trouble-shooting to track it down.
"Tried to repair by using Vista repair on disk..."
The repair feature from the Vista DVD is quite limited. It can only fix a few kinds of problems, such as Vista's startup files if the system won't boot.
It's great that you have your weekly Acronis backups. I suggest you try this:
Boot the Acronis program CD.
(If you don't have one yet, run Acronis in Windows > Tools > Create Bootable Rescue Media.)
First, make a backup image of the current state, but only if you have enough space for it on your backups drive without having to delete any earlier Acronis backups. Hopefully a backup will work when Acronis isn't running in Windows. (Maybe you don't have enough space for several Acronis backup images. If so you could just selectively make backup copies of any valuable recent data files, emails, etc.)
Then restore an Acronis image from before the troubles started. Then boot the hard disk and see if the problems still exist.
If using the old system has the same problems, you will have to suspect a hardware fault, not a software fault.
If using the old system works and can do a restart, you will know the fault was cause by something in the most recent Windows state, such as one of the automatic Windows Updates or some other software change you made.
While still running the restored older system, you could change your options for Windows Update from "automatically install them" to "check for updates and then ask me which ones to install". Then you can install them from the list one at a time, to see if one of them breaks the Restart. If you still have no faults after installing all the updates, it must be some other software change you made.
"Went back to Acronis to run a backup as I do weekly , I always do a full backup of entire hardrive. When it gets to portion where it begins backup the entire system shuts down with no warning, just as if I unplugged everything."
If the same thing happens when you try to make an Acronis backup using its bootable CD (when Windows isn't actually running) then it must be choking on a hard disk problem, either a hardware fault or file system corruption.
If so, I would do a full test with Seagate's Seatools for DOS, run from a bootable CD or floppy.
Seagate Technology - SeaTools