Problem with Joint 'Operations Typhoon Rising' Single player mode

[Gamer2021]

Hi, Is this forum still active?

I installed this game several years ago on one computer (with Windows 10) and everything was fine, but recently I tried to install it on another computer (also Windows 10) with the same CD that I bought, and when I run the game I can only see part of the tasks of the single player mode.

This is what I see on the first PC:

https://www.mobygames.com/images/sho...t-training.png

And on the second computer I can only see the "Training" missions, all the "Operation" missions are missing from the list.

Any idea why is that? How can I see all the missions on the second computer?

Thanks!