Quicktime Playback Help (mac)

PaNsyBoy8

Golden Member
Jul 19, 2001
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Two problems with quicktime actually (Mac)

First one:

When I play a quicktime movie, and display it on my laptop and on an external monitor (I need to do this, its for a presentation) the video playback is very very choppy. I thought there might be something with processor speed, so I shrunk the video and it played back fine, so then i tried to play it full size and it played fine. is there a way to fix the normal size play back problem? these files are embedded in a director presentation, and i need them to play back correctly.

the second problem

on another laptop, when i try to dual display, the video doesn't show up on the external monitor.

these are both laptops btw, G3 powerbooks i believe, the old black ones not the nifty new ones. Thanks for your help.