Thanks. Turning down acceleration did the trick.

"Echo S" wrote in message
...
And since I suggest turning down hardware acceleration so often in the PPT
group, our friend Steve Rindsberg wrote up a little FAQ to make it easy
for
people to do.

How to set graphics hardware acceleration back
http://www.rdpslides.com/pptfaq/FAQ00129.htm

--
Echo [MS PPT MVP]
http://www.echosvoice.com


"Suzanne S. Barnhill" wrote in message
...
It could be a video driver problem. Sometimes turning hardware
acceleration
down a notch helps.