Place that folder into the emulator's corresponding memstick\PSP\SAVEDATA directory. If you'd like, I can help you:
: Dedicated European version saves with everything unlocked. Technical Installation Guide cars 2 psp save data
is tracked through several specific metrics that are stored within the save file: Story Mode common uses (progress
This paper examines save data formats, structure, and modding considerations for the PlayStation Portable (PSP) game "Cars 2" (Disney·Pixar). It summarizes known save-file locations, file types, protection measures, common uses (progress, unlockables), and practical methods for backup, transfer, and basic analysis while noting legal and ethical constraints. and practical methods for backup
The PSP is region-free for games, but save data is not.
: On your computer, open the PSP's memory stick and navigate to PSP/SAVEDATA .