Apple MAC fullscreen Flash problem

I’m currently developing a small photography exhibition portfolio:-

http://www.biznuge.co.uk/noonex.html

(un-optimised & un-finished so far)

…and have had mixed reviews from people running on different platforms. PC browsers seem absolutely fine with the site, seeing everything they should, which was the whole reason in the first place, of trying to create some kind of spatial awareness with the project, as opposed to static pages.

Users on Apple Mac’s though, seem to experience some pretty wierd stuff. Although I haven’t seen this for myself as I’m a pc user, the flash is actually stretched into the browser as if the scale parameter in the HTML is set to scale. Does anyone have any ideas on why this might occur.

Should I be using XHTML to write my flash container or am i on completely the wrong track?

Unfortunately I don’t have any idea which browsers the Mac users have been viewing with either.