The is specifically coded for the Firefly Studios update released around 2018-2020, often labeled as the "HD Enhanced Edition" on GOG Galaxy and Steam. If you are running the original 2002 CD-ROM version, this trainer will not work.
If you instead meant that the trainer itself is “good” and you’re looking for a trustworthy source or a review, please clarify. Also, note that discussing or sharing actual trainer files may violate copyright or terms of service, so any “paper” should be purely educational. Stronghold Crusader Hd Enhanced Edition Trainer 1.4
Most reliable trainers for the 1.4 Enhanced Edition come packed with "Cheats" that go far beyond the built-in game codes. Common features include: The is specifically coded for the Firefly Studios