Movies inside movies

Morning

Curently having to make a CD for a book with a lot of presenations in for teachers. I thought it would be easier to make a holder then just make all the presentations as seperate SWFs and load them in to the holder.

The navigation runs fine when I run all the presentation files stand alone but certain buttons no longer work when they are run by the holder. I’ve tried this/root on all of the AS but can’t seem to get my head around it.

Does someting need to be changed in AS to movies being loaded by another movie?

Thanks in advance,
Nevo