A stock PSP cannot run unsigned eboots. You need . As of 2025, the most reliable is:
Hit "Convert." Wait 3-5 minutes per disc. The output will be a folder named something like SLUS00700 containing EBOOT.PBP . final fantasy vii psp eboot
This is where you make the eboot yours.
PSX2PSP allows you to combine all 3 discs into a single EBOOT.PBP . When you finish a disc, press the PSP’s button, select “Disc Swap,” and choose the next disc from a popup menu. This is the most elegant solution but requires careful disc order (Disc 1, Disc 2, Disc 3) in PSX2PSP’s interface. A stock PSP cannot run unsigned eboots
Before the official release, "cool dudes" in the homebrew scene discovered they could convert the original PS1 game discs into a single file. Using custom firmware and tools like "popstation," players could compress the sprawling world of Gaia into a format the PSP's internal emulator could understand. The output will be a folder named something