If you have created your own, legal ISO file of Budokai Tenkaichi 3 and downloaded the mod from the , here is a general guide to the process.
The series released by Spike and Atari/Bandai Namco ended with Dragon Ball Z: Budokai Tenkaichi 3 in 2007. There was never an official fourth installment released for the PlayStation 2. If you see a file labeled as such, it is almost certainly one of two things: dragon ball z budokai tenkaichi 4 ps2 iso download