Adobe update = apps don't work anymore

Hi!
I just finished up my update for my adobe products, and one of the updates was going from Flex3 to flex 3.2.
I rebuild my app using flex 3.2 and it worked fine in my browsers BUT…
I used to load my flexapp in a flash movie and published this movie to an EXE.
What used to work isn’t working anymore…
In my flex project I use the popupmanager to popup custom dialogsscreens: they work in my browser, but they don’t popup up anymore when I load the flex app in my flashmovie…
Anyone an idea or is this a bug…
mario.