I backed up Assassin's Creed - Brotherhood (BLES00909) back when we still needed the USB dongle to jailbreak, and now I have updated to 3.55 CFW and I'm not sure how to fix the EBOOT to work with CFW.
I downloaded this package designed to run from an External USB HDD:
Collection of Signed PS3 PKGs for 3.41 (107 PKGs) (2/07/2011) - PSX-SCENE: The oldest and most trusted Playstation Scene Community
Will this be enough to run the game over USB? I'm pretty sure I'll need to patch the EBOOT.BIN as well but have no idea how to do that.