Hi,
Open Task Manager and selectively kill active processes a few at a time.
Allow the system to reach the timeout point. If the screensaver starts, then
you'll know it was one of the most recently killed processes. Repeat until
you isolate the cause, then address the cause by disabling it from actively
running. All sorts of processes can interfere with this function in addition
to wireless devices.
--
Best of Luck,
Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Windows help -
www.rickrogers.org
My thoughts
http://rick-mvp.blogspot.com
"R. Giskard Reventlov" <no.spam@me> wrote in message
news:499487b4$0$16172$...
> Windows Vista Ultimate with all updates and SP1 - screen saver has stopped
> working - also the display will not blank at the time set either. I do not
> have a wireless mouse (seems to be one cause) and I do not have any extra
> DVD software (seems to be another cause)
>
> Any ideas on how to debug this! Same with all screen savers