I've referenced this post http://gbatemp.net/threads/wanting-to-upgrade-the-hdd-of-my-jailbroken-ps3.389175/ CheeseCake says in the post, that I need to have prepared on a USB stick the exact same CFW as is on my PS3 atm. Now, when he says CFW, is he talking about (for instance) REBUG 4.75.3 - Cobra 7.1? Or is he saying, the files I used to go from OFW 3.15 to whatever is on there now? It was so long ago that I'm now reading these old posts and thinking...I said this stuff, to another human, wtf? Shall I just upgrade to the latest REBUG REX on the current 80GB hdd, and then pull the drive, put the new drive in, and because I have the latest REX still on a usb stick, I'll be ready to reinstall or is there more to this process. Am I gleaming over something?