If you own a physical UMD or a vanilla digital rip, you have likely experienced the Around your 20th professional fight in Career Mode, when trying to load a specific training mini-game (usually the "Ground Transition" drill), the PSP would freeze, emitting a high-pitched buzz.
If you dislike using someone else's save file but still want to bypass the freeze, consider a .
on the PSP, detailing what they offer and how to use them to enhance your gameplay experience. The "Patched" Save Data Revolution UFC Undisputed 2010