Thanks for your response. I selected to be notified of any responses here, but no notice came. I just happened to check here....
"My advice is do not rely on Windows to make restore points." --I know they cannot be completely relied on, but they are nice to have when they are there.
"My guess is that this is the 'problem' - if the PC is not idle at those times a restore point won't be create then either." --I stated in my previous post that I do not have the idle requirement set. I do not have any conditions set, except AC power, and I rarely, if ever do not use AC power.
"There is also the possibility you have not assigned enough space for the restore points..." --The space I currently have allotted contains a list, at this time, of 9 restore points (from installs, updates, etc., but none as a result of my schedule setup.) 9 or 10 are plenty for me.
"you're only going to have 3 or 4 restore points available at any time before they're deleted. " --Before being deleted, thye must be created. None of the 9 show that they were created by my schedule setup.
I had task scheduler setup to do this in Vista and it worked fine...every 3 days. As far as I can tell, it is set up the same way, but it is not working, although the history says it is working. (??)