Zipping a Keynote file doesn't work... help!

Hi,

I'm trying to zip a Keynote file - I've embedded a movie into it so the size is 53.4mb. When I compress it to .zip from Finder, it only reduces to 53.2mb.

Any ideas on how to make it smaller????

Thanks!

It is trying to compress an alrerady compressed Video, so you are not getting much saving frfom zipping it

what is the Video and what format is it in, you may have to make it smaller and re-encode it, or find another way to share it over the internet