%preloader challenge

Hello everybody,
my %preloader starts at 85%. After reading several articles on the subject (including senocular’s). I changed the AS2 settings to be exported in a different frame than 0/1. I created instances of my components and put them on a frame after my preloader and removed linkage property to export on frame 1. After this, I was able to see the preloader at 1%, but some of my components didn’t work i.e. MediaVideoPlayer/List as the databindingclasses associated with them doesn’t seem to work.
I changed back all the settings and removed the created instances but the components do not work properly.

Does someone out there have any idea of what else I can do, apart from throw the preloader out of the window?
thanks
Maria