> Hi Echo,
>
[quoted text clipped - 3 lines]
> 1. what happened to cause this problem since I did not touch the
> acceleration feature, and
Oh, sometimes software resets it -- like games or video editing software,
for example, can re-set the hardware acceleration to the highest level. Most
applications seem to benefit from the hardware acceleration being up. For
whatever reason, PowerPoint doesn't always.
We've also seen an increase lately in the symptoms you describe, so I kinda
think some Windows or Office update has been causing the problem with some
video card and driver combinations. I dunno, though -- I could be just
talkin' out my hat. :-)
> 2. in the bigger picture, does this mean I need a new video card or any
> other changes?
I don't think so. You can check for updated video card drivers, but if
knocking hardware acceleration back resolves the problems, I wouldn't worry
about it. It's not an uncommon problem.
> Thanks again. That really helped as I need to get to work on a
> presentation.
Glad to hear it.

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Echo [MS PPT MVP] http://www.echosvoice.com
What's new in PPT 2007? http://www.echosvoice.com/2007.htm
Fixing PowerPoint Annoyances http://www.oreilly.com/catalog/powerpointannoy/
RichM - 20 Aug 2007 00:12 GMT
Thanks for the explanation Echo.
> > Hi Echo,
> >
[quoted text clipped - 25 lines]
>
> Glad to hear it.
Glen Millar - 20 Aug 2007 11:57 GMT
Hi,
In addition to what Echo has said, I'd be curious about your version of
Direct x. If you type dxdiag in the run box, it will tell you. Is it 9.0b or
9.0c? Or version 10?

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Regards,
Glen Millar
Microsoft PPT MVP
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> Thanks for the explanation Echo.
>
[quoted text clipped - 32 lines]
>>
>> Glad to hear it.
RichM - 20 Aug 2007 17:38 GMT
It is 9.0c Does that matter? Thank you.
> Hi,
>
[quoted text clipped - 38 lines]
> >>
> >> Glad to hear it.