[Simple]

@pagautas,
Last night I installed all updates from 8.02 to 8.19, they went fine and the system ran without problems, but I have not tested it on a car yet..
However, I tried porting the full solution to another computer (extract without install, thinking of packaging it fully updated) but I had challenges with PC Identifier: Look into C:\AWRoot\dtwr\cfg\infopds.xml
As I said earlier, I might do a write up on this subject, I need to evaluate the value of the exercise.. But having said that, if you install the engines that I posted few days back, you will end up with a system that is very near to V8.

@fusername:
After every successful installation, navigate to C:\AWRoot\bin\fi\ and create a back up of APPDIAG.SYS file. This is the configuration file that blocks you when it thinks you are tampering with the system.

@osni,
When you install at first, you choose your language, the updates maintain this scheme. I have my own compilations where the original configuration is maintained. With respect to Maitresox's, he advised users to use my manual method for language change if needed..
Here it is:
http://cartechnology.co.uk/showthread.php?tid=11087