everybody use his cfw for different stuffs..i use my for play backups..on my opinion is rebug 4.30rex the best one..

So from 3.55kmeaw, could I just install Rogero's 4.30 CFW directly, or do I have to do those steps you said eariler?
And If I wanted to, Could I downgrade back to 3.55 kmeaw?[/QUOTE

follow the steps..yes you can downgrade back..

This is totally out of context but. I upgraded to Rogero and everything went perfectly. I was able to play all my games with the fixes.

Then I installed the 4.40 spoof, and now when I try and play one of my games (Naruto Shippuden Ultimate Ninja Storm 3) It says
"Game data is corrupted, The game will close. You must delete the game data to play this game"

I don't have the game data installed, nor do I have patches. This only started happening once I installed the 4.40 spoof.

you cant use the pacthed from 3.55 on 4.xx..delete your updates of the games and download it via mm and install..

That was done a long time ago, like I said. I was able to play this game BEFORE i installed the 4.40 spoof. Once I installed the 4.30 cfw, I used the 4.30 Fix and it worked. After the 4.40 spoof. This happened.

oh sorry my bad..i misunderstood it..mhhh...never listen some bug..delete your update and try...

This happens when I don't even have any game data at all. Even when I try and install the fix, this happend.
Nothing I do changes the results. This only happened when I installed the spoof

idk what you mean with a fix??you dont need any fix for a game if you are on 4.30