Adobe officially ended support for Flash Player on December 31, 2020, and blocked Flash content from running entirely [1].
Using this specific, dated, and pre-activated file is not recommended due to high security risks. It is best to use modern animation tools. Adobe officially ended support for Flash Player on
A professional-grade, open-source 2D animation software [2]. interactive web content
For creating 2D animations, interactive web content, or vector art, industry standards have moved to safer, actively supported, and more modern alternatives: or vector art