How to unpack *.tarx files?

I download it from qnx update site,but can’t install it.

neno <neutrino@363.net> wrote:

I download it from qnx update site,but can’t install it.

If you look at some of the instructions I believe it states
that you must use the All Products CD Installer. This means
that you actually need the CD media with the installer on it.

The tarx file is encrypted and needs the appropriate license
for the specific product as well as the installer itself.

thanx
ben
QA
QSS