I need help with buttons

[SaluriS]

hi..
I have a huge problem.So I was doing my website in flash 7(MX 2004).Then i've downloaded the newest version of it Flash8.Since then i was doing it and publishing as flash8.When i looked at it on my computer which has flash8 everything looked all right and fine.From a windows it looked also fine,but my brother has also mac but with older version of flash which is MX 2004, when i looked at my site from there, my preloader wasnt showing at all, and my buttons had shrinked and they my arrows to move through frames look weird.I have no idea whats wrong.I don't know why it works on windows and it doesn't work on mac.Someone told me that if computer finds that you have older version of flash and it requires newer one, it automaticily shows up window to download new flash, but it's not doing it on mac..
i need help really badly..please i have no idea whats wrong..
Thanks,

[McUsher]

[...]Since then i was doing it and publishing as flash8.
[...],but my brother has also mac but with older version of flash which is MX 2004,

Well you already have the answer.
Either publish for FlashPlayer7 (Publish Settings)
of upgrade the FlashPlayer on your bros' Computer.

You might want to implement a version check in your
swf files.

[SaluriS]

Well you already have the answer.
Either publish for FlashPlayer7 (Publish Settings)
of upgrade the FlashPlayer on your bros' Computer.

You might want to implement a version check in your
swf files.

well yeah but the point is i've published it as flash7 and it shrinks it down.
besides that means that everyone who will want to see my site will have to download it.manualy not automaticly