Hi,
Just a thought, but as it's a laptop is that the amount of time that the
system is set for going to sleep mode after a period of inactivity?
--
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
"mko" <(E-Mail Removed)> wrote in message
news:0A67DEFE-B267-4CCC-B5EB-(E-Mail Removed)...
>
> Hi, I have a IBM T60p and recently installed VISTA enterprise.
> When I connect the laptop to an external beamer, it all works fine and
> properly detects the device and adjusts the resolution but after around
> 10min
> of operation (using powerpoint) it just changed the resolution to
> something
> else (lowers the resolution, so that only around 70% of the slide was
> visible) without me having done something.
> As this obvioulsy is a horror scenario during a presentation in front of
> 100people that I'll have in a few days, ....what can I do to make sure
> something like this does not happen again?
>
> I would be very gratefull to any help!
>
> Mirko