This is the most popular method. Ensure your PS3 is running Custom Firmware (check System Settings > System Information for version numbers like Rebug, Evilnat, or Ferrox).
If you answered yes to all, then step into the ring. Pick Jin, Kazuya, or even the joke character Gon. The King of Iron Fist Tournament 5 awaits—and with this PKG, it will never fade away. Tekken 5 Pkg
The PS3’s hardware has trouble perfectly emulating all PS2 games via software. However, a properly configured Tekken 5 PKG uses Sony’s official “PS2_Emu” engine. This results in: This is the most popular method