Monster Hunter Portable 3rd

[Hergel]

Hi, I've got a problem.
I've been trying to play Monster Hunter Portable 3rd on ppsspp for a while now, and it just won't work.
I've gotten it almost working a few times, got through the opening cinematic almost after tinkering with a couple settings, then I did something by accident and it crashed, saying "ppsspp has stopped working"
Got through the opening cinematic, creating my own character and the cinematic after that. But when it tried to load me into the game, black screen and nothing happened.
After that I haven't been able to get back in, tried updating my graphics card driver because apparently that would help, but it didn't because it was all up to date. Tried messing with settings, was able to get in for a few seconds one time, but when I tried to go past the title screen it didn't work.

I've just been googling for the past few hours and messing with settings and other stuff on my computer, nothing helps.

Here's what I'm dealing with right now:
Intel ® HD Graphics driver.
64 bit computer.

It's incredibly late so sorry if some of this doesn't make any sense.