Can I use psx2psp save game files to a psn version?

[fbauto1]

Here's the scenario:

I have been playing FF7 on my psp using a custom firmware and by using PSX2PSP..
Basically, the FF7 image I have is a .cso file.

Now, I want to download the FF7 from PSN, which is just 1 file and no disc swapping needed.

My question is:

Will my save game files still work ?
(save game from psx2psp to psn version of ff7)

THANKS

[Xenogears V]

Here's the scenario:

I have been playing FF7 on my psp using a custom firmware and by using PSX2PSP..
Basically, the FF7 image I have is a .cso file.

Now, I want to download the FF7 from PSN, which is just 1 file and no disc swapping needed.

My question is:

Will my save game files still work ?
(save game from psx2psp to psn version of ff7)

THANKS

Can't be in .cso files. Cso compresison is for Psp game, not for Psx game.

Psx game are in a folder with pbp extension.

Usually Psx savegame are crypted..and if you have changed Idgame or idsave it don't will work for sure.