how would one go about decrypting an ISO if you DO have a psp?

[mike1377]

and play it on either the PSP or the PC. but the iso is pirated

[Mupen64 Man]

If you already have a psp, then you shouldnt need to decrypt it, it should be playable as is, assuming that you have iso loading capabilities for your psp.

[Nitish159]

And if the psp is of a friend then? We cannot play games at it all the time but can decrypt the iso in it and then play it whenever we like in our pc.