Morello wins

[silent_gxg]

Hello,

In the mods download section there is a mod called "Morello Wins" with the following description:

"This is an alternative ending to where you are after
Morello (the one where you chase him to the airport)
However this was a script that was in the original;
either alpha or beta in which you get to chase Morello
to his Mansion — all is not what you expect."

Has anybody managed to play the mission like that?
I have been trying many times (even from the very begining af the mission) but without succes.

Thank you.