@jojin If you didn't scrape the system yet, you should also check the option Parse Gamelists Only (PGO) in the Main Menu > Other Options of Emulation station. If your game isn't in the gamelist.xml yet, you won't see it if PGO is set to "on".

dear thanks for the response and the info I will have it. thanks and regards.

The PSP emulation is hit and miss. See Git Link

@rod psp doesn't need a bios. With psx you can use one psx bios to run all psx games.