Open PDFfiles from Mx2004 Projectors

Hello everyone:
These week I’m finishing a CDROM projector made with FlashMx Pro.
From a navigation link it must be opened a PDF file from within the projector and without requering the need of a connection to internet.
In Flash MX we had the possibility to write:
fscommand(“exec”, “myfiles/pdf/foo.pdf”); but it seeems that this solution doesn’t work with AS2
Does anyone faced up these problem or developed any solution for this case?
Any suggestion, coment or solution will be appreciated.
Thanxs in advance.