Screensaver problem

[Freddie Ruddick]

Hi everyone,

I have a problem with my screensaver. If I lock my screen soon after a
reboot, the screensaver works, its very jerky, but acceptable.

However, if I lock my screen more than an hour or so after rebooting,
the screensaver does not show, instead, I get a black screen.

Any idea why this happens, or what I can do to fix it?

Thanks,

Freddie :)

-- 
Yesterday it worked.
Today it is not working.
Windows is like that.