Well, the resources of the operating system in addition to your choice of
applications can greatly affect the computers performance. Vista is known to
love RAM, the more you give it, the better it performs. Other factors
include the processor speed and the on going improvements to performance.
--
Andre
Blog:
http://adacosta.spaces.live.com
My Vista Quickstart Guide:
http://adacosta.spaces.live.com/blog...3DB!9709.entry
"Stefan" <> wrote in message
news:AE7E9CD9-0F8D-4B15-8664-...
> Hello.
>
> Since I installed Vista every application and the OS itself runs approx.
> at
> half the speed it used to. It seems to be a problem of the hardware I use,
> because I've seen all those apps und Vista itself running perfectly at two
> or
> three times the speed on comparable hardware running Vista or XP.
> Additionally every app worked perfectly on my computer when I was still
> using
> Win2000.
>
> For example: A complete rebuild of a project in Visual Studio 2005 needed
> 3
> minutes before. After switching to Vista this rebuild needs more than 10
> minutes.
>
> Another example: Every game is running only at half the frames per second
> it
> ran before.
>
> Aditionally every app in fullscreen mode (games) have heavy slow downs
> after
> a few minutes. Under Win2k or XP some game had 60fps, under Vista it has
> 30fps or less and after a few minutes the framerate drops to sometimes 2
> fps,
> sometimes 15 fps and sometime to 0.5fps! It usually recovers back to 30
> fps
> after 20 seconds or sometime not before 3 minutes.
>
> I profiled my own code to find out what might be the reason. I compared
> the
> results to a profiling session of the same app done under WinXP. The
> comparison indicates that every call to any DirectX-function (DirectX
> 9.0c)
> takes at least twice the time as normal, sometimes more. Also every memory
> memory allocation/deallocation seems to consume more time than usual.
>
> Hardware: Motherboard ASROCK K7Upgrade-880, AthlonXP 3200+ at 2.2GHz,
> Gainward Geforce 7800, 2GB RAM, some Soundblaster Audigy Card, Windows
> Vista
> Business 32Bit.
>
> - every driver ist up to date.
> - removing graphics card or sound card didn't solve the problem
> - updating BIOS didn't solve the problem
> - turing off every unneeded feature in BIOS didn't solve the problem
> - turing off AERO completely didn't solve the problem
> - all temperatures and fan speeds are ok
> - RAM check didn't find any problem
> - event log doesn't show any problems or hardware conflicts
>
> Still every software and Vista itself runs slow. I'm out of ideas by now
> where I could even begin to search for the reason.
>
> Any ideas are greatly welcome.
>
> Thanks and Bye,
>
> Stefan