See the post here for "Screensaver failure" as it has the answer for you on
how to fix it.

"Rob T." <RobT@discussions.microsoft.com> wrote in message
news:BAB80409-4EC9-4A7C-83DD-A311B8B1AD65@microsoft.com...[color=blue]
> My screensaver will not go on. I do not have a wireless mouse. I do have a
> Microsoft Intellimouse Explorer 3.0, but it is up to date. I unplugged it
> to
> see if that was the problem, but to no avail. I have updated the drivers
> for
> my video (ATI Radeon X300/X550) and updated the sound (onboard HP). I am
> going crazy over something so stupid. I hate Vista. No screensavers work.
> Am
> I the only one in the world with this problem? Please help
> meeeeeeeeeeeeeeee![/color]