From what i know, on those EMUs, you can increase the clock speed from 222mhz, to 333mhz which makes the fps much better, however i do not have the SNES emu on my psp myself, sorry, hope this helps
Change your psp's clock speed to 333mhz and put frameskip to 2. Then you should have quite smooth running games with 25fps. If that is not enough, then disable sound.
how do i go to the place where i can change thoses setting ! with the SNES EMULATOR ! i can't firgured how ! with the NES its ok im able to go there !!!
Changing clock speed doesnt do anything, and if you up the frame rate the music plays to fast, so unless you like playing games with fast music, wait for a better written emulator to come out.