Problem running homebrew applications...

[LunaBerry]

the images and background music to any app or firmware update shows and works but when I click to launch it, says game cannot be started . data is corrupted.

Im very sure that the apps I use are fine, what my guess is I downloaded a application and its screwing with my psp.

anyhow its a phat Im running chicken hen 5.03

I believe to fix this I need a pandora to wipe it clean does anyone know of any other method?

oh btw I formated so I dunno what the hell is wrong haha