Metal Gear Solid: Peace Walker

[Sarif]

Hi everyone, new member here, I've been playing Peace Walker for a while, and had a lot of fun (except for the crackling sounds and garbled fonts in the upper-left corner (countdowns and timers as well as bosses' names).

I just reached the Peace Walker and I'm terribly disappointed by the fact that I can't defeat it. I read on this thread that you have to use a cheat or something to beat it but I couldn't manage to make this work. I would appreciate some help...

Here's what I did :

- created a .ini file named ULES01372.ini in a cheat folder,
- added these lines in the .ini file :

_S ULES01372
_G Metal Gear Solid Peace Walker

_C1 One Hit Kill [Mechs]
_L 0x2001B764 0xAE200064

- made sure the "activate cheat codes" option box was checked.

Now when I pause and go to "cheat codes" there's nothing there.

I'm running PPSSPP v0.9.7.2-96-gac4a70a, bought PPSSPP gold and I'm running it on Windows 7 64,
Intel Core i5 2500 @3.3GHz, ATI HD 7950 3Gb, 8 Go RAM

I know, this is a long shot but I hope some people still read the forums and can provide help. Also, sorry for my english, it's not my first language.

Thanks in advance !