Try gooogleing the game name like smallest PSP full game / my games are numblast and tiny hawk. Both run fast and with out errors vhbl on 3.67 & even clone bubbles 40 mb per bubble. 5 mb per bubble they have add a new feature in last update of slice psimg tool do try that emu with no base game.saves a lot space.
i love my psvitawololo site rocks. PSVITAh-encore enso 3.65PlayStation® waiting for ps3 emu on PS vita