Players from the 2004-2005 era (or, in newer, community-updated patches, modern players).
The you plan to use (USB, Internal HDD, or Burned Discs?)
Technical Report: Winning Eleven 49 Addon for PlayStation 2 Executive Summary winning eleven 49 addon ps2 work
Yes, but with caveats. The final PS2 slim models (90000 series) removed the IDE hard drive connector. So you cannot use a HDD. However, you can:
Use 7-Zip or WinRAR to extract the multi-part archive into a single .iso file. Players from the 2004-2005 era (or, in newer,
Addition of leagues, teams, and kits not present in the original release.
If using a physical modchip (like Matrix Infinity or Mars Pro), burn the rebuilt ISO to a high-quality DVD-R. Use , select a slow write speed (4x or 8x), and ensure the "Verify" option is checked to prevent read errors on aging PS2 laser lenses. 4. Applying the Option File (Crucial Step) So you cannot use a HDD
A softmodded PS2 memory card to boot backups via Open PS2 Loader (OPL). 2. Step-by-Step Installation Methods
They were:
By following our guide and using these additional resources, you'll be well on your way to becoming a Winning Eleven 49 addon PS2 expert!