This Navigator 4-6 compatability issue is driving me nuts!!!!!!!

The flash at.. http://www.fwhilton.com/flash/home.html works fine in NAV!

But at.. http://www.fwhilton.com/acts238etract.htm doesn't!

Could someone look at both and see what may be the problem?

NOTE: Both work great in Internet Explorer!!!
... i love IE!

BUT... only one works in Navigator 4-6! oooooohhhh

Please help!

Thanks