problem in play flash animation in IE browser

Hi,

I am facing problem in running my flash animation on website.
Currently am using IE and Firefox browers to test the flash file.
my animation is working now in firefox smoothly but when i checked
in IE browers, it 1st prompt me for installing flash player after that
my animation is stuck its not playing at all.

Can someone help to fix the problem or why its giving such problem

am trying also check SWF Object but i cannot use it properly.
I test flash fla file, which was in AS2(flash6), then i convert it flashcs3
given error, syntax, #include "expression.as".

The flash file i embed in php file to run it check out below link
http://www.asim.net.pk

Thanks