"Corrupted installation. Reinstall application from original CD."

So i am playing this game with my friend, for old nostalgia's sake, and he claims that he vividly remembers seeing a tank in one of the desert maps. He can't remember which one it is, but he is sure of it. Even going so far as to saying that he used to take screenshots of it but can't find it. Can anyone help, or did he just image it? I can see it happening since there is a UFO in one of the maps....

The Hunting Unlimited 3 PowerPack is the ultimate modding pack for Hunting Unlimited 3 game. This pack contains over 36 more weapons, 7 hunting scopes to choose from, 5 new hunters, game fixes and lots more of equipment. Check Readme.txt file at the end of installation for complete details. Get it at https://github.com/italou/hupowerpack !...