Jerky/torn graphics in Keynote on iBook

[David Linker]

I just did my first presentation directly from Keynote. Overall, it 
worked well, using an iBook 600 MHz, and projector. I am running OS X 
10.2.4, and have 384 MB of memory.

The one problem was that there was "tearing" of the display on the  
projector during some fancy transitions. After the presentation, I 
tried playing with the display parameters to see if that helped. I had 
heard that changing the refresh rate to 60 Hz might help. It made 
things better, but did not resolve the issue. I tried the "Present on 
alternate display" option, but that seemed not to do anything.

Does saving as Quicktime and presenting from Quicktime resolve the 
jerky/torn graphic problem? Or just the crash during display issue, 
which I believe has been resolved if you have OS X 10.2.4 
(http://docs.info.apple.com/article.html?artnum=61858).

Thanks,

David Linker