Z.H.P Unlosing Ranger vs Darkdeath Evilman

[The Breeze in the Shade]

Can anyone help me? I'm having a problem.

So, I have an ISO for ZHP (English) that I downloaded from [censored]. I extracted it from the RAR and all without a problem.

When I try to run the ISO in PPSSPP, though, it gives me a black screen (with a small box of white for a few moments before it turns black). I have an avi movie of myself going through the process of trying to open the game, if needed. I could also collect screenshots if that is preferred.

Also, if I press Z on my keyboard (PSP's X button) I start hearing sound effects. Unfortunately, I cannot record them. Sorry about that...

Though I probably should keep my personal inferences out of this, the SFX I hear sound kind of like menu selection sounds, or maybe a "PRESS START!" sound on a title screen. Just throwing my opinion on it out there in case it helps.

Please help, I really want to play this game but I'm at a loss.