Trying to get NES / SNES Emulator's working on my PSP without luck. I keep getting:

This game cannot be started. The data is corrupted.

When trying to start the emulator's themselves.

ngpsp - un_nj2a - uo_Snes9X are the three I have tried so far.

Any clues would be helpful.

Thanks.

Are you running CFW or the original? Also, what particular model? Not every homebrew works with every firmware.

Edit: Those emus you mentioned are garbage, look for SNEStyl for Super Nintendo and NesterJ for NES. They have the best mapper/custom chip support and work with almost any CFW.

I have tried it on both of my PSP's One is an original running 6.38, the other is a 3000 running 6.37

You have to be running a custom firmware such as CHICKHEN. Try looking it up online, I recall it being fairly simple to install.

Just gonna leave this here, it's what I used for my PSP-3000 model.

Custom Firmware Installer & Instructions

Listen to this man, this stuff is cool.

Thanks Garugo - Looks like its working for the NES now I need to find SNES as the one I tried is not loading roms.

Thanks again got Snes9X_Euphoria running and have the Japanese Released SNES version of Wizardy 1 -3 patched to english and running great. Should be fun on the vacation this week.