(adsbygoogle = window.adsbygoogle || []).push({}); Since many people have tried and failed with the HHD method etc, like Unkn0wn said you would.
People have started to look for many different tutorials, this could include booting through a modified OS or simply by using hex edits.I was just looking around and I found something for "Unreal Tournament", (not saying it will work) it was a mod tool which allowed you to edit the data and then load it back on when on the game.

Some quotes from my source:

"In the Main Menu, go to the Community section. Then select My Content. This will show a list of installed mods. Press Square to bring up the import dialog. This standard PS3 dialog will allow you to select a device to import from.
Select the device, select Yes to import it, then wait while the mod is first copied to the PS3 Hard Drive, and then unpacked. The time this takes will depend the size and type of the mod. "

"Select the installation location of Unreal Tournament 3 on your PC (C:\Program Files\Unreal Tournament 3 by default)"

Yeah this is for the game "Unreal Tournament" but notice it mentions loading whilst in the game, as you can do on MW2 split screen? Also some other guy made a thread announcing this patch tool for ps3 that had been removed.. Also look at the select installation from pc.. Hmm, Unkn0wn has PC version of MW2?

So I was just thinking maybe, someone could use the similar exploit for ps3.

I'm not saying this will work or it does, but some people say "Its easier than the prestige hack" and this seems that it could do something..

Also I remember Unkn0wn saying he had a program that made it easier (to change codes etc) Similar to a program provided on the below website?

Link provided in spoiler below (for learning purposes and understanding)

Source:

https://udn.epicgames.com/Three/PS3Mods.html

UnrealTournament its a diferent game engine from the one used in the Cods series so the codes are not the same, Cods series game engine are based on id Tech 3/4 from id Software while unrealtournament uses Unreal Engine from epic games if you wanna find some sort of prog that does that you need to find one for the id tech not one for the unreal engine.

very interesting. Only way i can think of the possible hack is that its a COD only kind of thing, since if it was a more open approach, he could theoretically hack any game. Ehh unless he can run the game in debug mode or some crap, im starting to think our options are becoming limited

i've been thinking. if we can use split-screen hacks online, why can't we use single player hacks online? i know they are different but why not try?

alos, shotguns had camo's on single player right? and we escorted that into multiplayer. there was also a Scar-H w/ foregrip in singleplayer. why not try that?

When will people learn to post their theories in the theory threads provided?

People still haven't learned to stop looking at mw2 or any cod for that matter. Stop looking at mw2 for the answers

Seriously.. everyones trying to hack mw2 when they could be working on any other game with the same method and get just as close if not closer.

Ace, You are so true man, People need to take hints from Unkn0wn and stop looking at JUST MW2. Delve into the system and the inner workings to figure it out.

Ace & Legz thank god for you 2 guys and seriously guys STOP looking at MW2 once you have figured out the EXPLOIT you will realise it is not just the cod series of games, I will be attempting to "hack" FF XIII

No one reads that