What could prevent a screensaver from initiating? I cannot get any of them to come on automatically any more, and even when I manually initiate one it goes off almost immediately. This has been happening on and off for a week or two, but now has become a permanent problem.
I think I have solved the problem - Control Panel>User Accounts>Change way users log on and off>choose Welcome Screen rather than Fast Switching. I now have my Aquarium2 screensaver staying on again - lovely for the cat to watch.