s9xTYL-0.4.2 Going slow.... how to make it perform better?

Hi all, I tried about seven games and they all go very slow. What is causing this? I made the cpu speed go at 333 mhz. Is there a better snes emulator?

[ace]

Not really, just try making the frameskip to like 1 or 2, see if that helps any. I not sure of the latest version though of it though.