Monitors will not standby or power down after specified idle perio

posted by  johnb (86)  14 months ago (www.vistax64.com)

Anybody else having this power scheme related problem? If so, know the
solution? Please let me know.

Here are the details:

In my Vista power schemes, screen saver is set to turn on after 15 minutes,
monitors are set to go into standby (power down) mode after 20 minutes.
After an idle time of 15 minutes, the screensaver does reliably always turn
on, however, the monitors never power down or go into standby. There are no
processes running and no activity on the machine during this time. I have
tried setting and resetting the