It will likely not run on modern 64-bit versions of Windows or any modern macOS.
Adobe Illustrator CS2 is no longer officially supported or available for free download from Adobe. While Adobe previously provided a "non-activation" version with universal serial keys for existing customers after shutting down its activation servers, this service was discontinued in May 2019. 🔑 Historical Serial Keys Adobe illustrator cs2 serial key free download
CS2 was designed for Windows XP and Mac OS X 10.2.8–10.3.8. It will likely not run on modern 64-bit
This software has not received security patches in over a decade, leaving your system vulnerable. Photoshop CS2 (is dead). - Adobe Community Adobe illustrator cs2 serial key free download