Jerky graphics

Try setting up the computer with as few background programs and services as
possible.
IE
No internet or network connection and the associated software support,
including such things as zone alarm, antivirus, UP&P, etc.
As few devices as possible should be connected to the computer.
Eliminate any non necessary "services" .

In the process, task manager will likely be quite useful.


"JSPIPE" <nobody RemoveThis @nowhere.com> wrote in message
news:u9HvSow1IHA.5832@TK2MSFTNGP02.phx.gbl...
>I have a problem with jerky motion that i would describe as ' 2steps
>forward 1 step back'.
> It can affect a single object moving against a static background or the
> full screen picture
> in both vertical and horizontal motion.
> Anything more than gentle motion is jerky.
>
> For example: a race car approaching a corner, perspective means low speed
> down
> the screen and the car is in clear focus then, as the car turns into the
> corner, it
> immediately becomes a blur as this '2 steps forward 1 step back' motion
> kicks in.
> If the camera follows the car round the corner the car can remain clear
> and the
> background become jerky.
>
> The picture quality is good apart from this jerky motion.
>
> This problem first appeared in games, but has now become so
> bad it affects USB tv and internet streaming as well.
>
>
> It appears with different monitors.
> It appears with both on-board graphics and PCIe card.
>
> Changing screen resolution and refresh rate has no effect.
> I have tried different FSB rates between 200 and 250 Mhz,
> setting RAM/FSB to 1:1, both MIPS options and PCI latency settings.
>
> I have run Prime95 in the background when the CPU temp rose from
> less than 40c to above 60c.
>
> Installing SP3 and the 2008 Dx update made no change.
> The DX diag tests run correctly.
>
> Nothing that i have done makes any difference to this condition.
>
> All this time the computer has been stable with no freezing or errors.
>
>
> Help needed.
>
> Thanks
>
> JSP
>
>