Monster Hunter Portable 3rd

[Autopsie5]

Hi, I'm a french player of MH and I play for a long long time...

I discovered PPSSPP to play on my computer to do some videos for my YouTube channel because when I play on my PSP and record with remoteJoy, there is no sound and it's a bit annoying when you hear nothing...

So I downloaded the latest version of PPSSPP and there is a black screen when I want to start the game...
Then I read this topic, the thread of @LunaMoo and I tried to use the tool on my PSP but I can't find the .decrypted file after running the tool.

If I understand well, you start the game on PPSSPP, when it crashes, it makes two files : .bin and .key in PAUTH directory. Then, I copy them in PAUTH directory on my memory stick and I run the pauth file decrypter and it supposed to make a .decrypted file, isn't it?

But I can't find it after that and I really want to play this game on my computer to make videos.
Sorry for my bad English and thanks in advance for your answers.